rntz - Nostr Profile

About

Michael Arntzenius irl. PL design, math, calligraphy, &c. Postdoc at UC Berkeley working on incremental computation, DB ⋈ FP, etc.

Metadata

NIP-05

rntz@recurse-social.mostr.pub

Bitcoin Testnet (Taproot)

tb1pzlh6v83je89xj5mmumjzlwvde9js994qlfh87nd9u0hagjp6ryzqrttg6e

Bitcoin Mainnet (Taproot)

bc1pzlh6v83je89xj5mmumjzlwvde9js994qlfh87nd9u0hagjp6ryzq5ra8qk

Created

1/29/2026, 7:34:25 AM

Updated

1/29/2026, 7:34:25 AM

Nostr DID

did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904

Nostr Feed

nostr.rocks/users/17efa61e...

DID Document

{
  "@context": [
    "https://www.w3.org/ns/did/v1",
    "https://w3id.org/nostr/context",
    "https://w3id.org/security/suites/ed25519-2020/v1"
  ],
  "id": "did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904",
  "verificationMethod": [
    {
      "id": "did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904#key1",
      "controller": "did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904",
      "type": "SchnorrVerification2025"
    }
  ],
  "authentication": [
    "#key1"
  ],
  "assertionMethod": [
    "#key1"
  ],
  "profile": {
    "id": "did:nostr:event:0050ee2fee1e9197498ac3b426b77d628c1f07294efddf755aace11776877b4e",
    "name": "rntz",
    "about": "Michael Arntzenius irl. PL design, math, calligraphy, &c.\n\nPostdoc at UC Berkeley working on incremental computation, DB ⋈ FP, etc.",
    "picture": "https://recurse.social/system/accounts/avatars/109/364/147/989/221/979/original/a8e1dea21cfcb106.png",
    "nip05": "rntz@recurse-social.mostr.pub",
    "created_at": 1769668465,
    "updated_at": "2026-01-29T06:34:25.000Z"
  },
  "service": [
    {
      "id": "did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904#bitcoin-taproot",
      "type": "TaprootAddress",
      "network": "tbtc4",
      "serviceEndpoint": "tb1pzlh6v83je89xj5mmumjzlwvde9js994qlfh87nd9u0hagjp6ryzqrttg6e"
    },
    {
      "id": "did:nostr:17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904#bitcoin-mainnet-taproot",
      "type": "TaprootAddress",
      "network": "btc",
      "serviceEndpoint": "bc1pzlh6v83je89xj5mmumjzlwvde9js994qlfh87nd9u0hagjp6ryzq5ra8qk"
    }
  ]
}

View as JSON API endpoint View as standardized DID document

Raw JSON

{
  "_id": "683f346301976a34b6d07d1f",
  "pubkey": "17efa61e32c9ca69537be6e42fb98dc9650296a0fa6e7f4da5e3efd4483a1904",
  "content": "{\"name\":\"rntz\",\"about\":\"Michael Arntzenius irl. PL design, math, calligraphy, &c.\\n\\nPostdoc at UC Berkeley working on incremental computation, DB ⋈ FP, etc.\",\"picture\":\"https://recurse.social/system/accounts/avatars/109/364/147/989/221/979/original/a8e1dea21cfcb106.png\",\"nip05\":\"rntz@recurse-social.mostr.pub\",\"fields\":[[\"Web\",\"http://www.rntz.net\"],[\"Twitter\",\"https://Twitter.com/arntzenius\"],[\"cohost\",\"rntz\"],[\"email\",\"daekharel@gmail.com\"]]}",
  "created_at": 1769668465,
  "id": "0050ee2fee1e9197498ac3b426b77d628c1f07294efddf755aace11776877b4e",
  "kind": 0,
  "sig": "d5541aaa535d2b08fc0522de2edfa78e4be6f898b9f429670b7cd5e48aabe90498014a0e1d47e6a1e614b26493ec7ec36ea438efa12b38ecd96107b45c2be1ae",
  "tags": [
    [
      "proxy",
      "https://recurse.social/users/rntz",
      "activitypub"
    ],
    [
      "client",
      "Mostr",
      "31990:6be38f8c63df7dbf84db7ec4a6e6fbbd8d19dca3b980efad18585c46f04b26f9:mostr",
      "wss://relay.ditto.pub"
    ]
  ],
  "updated_at": "2026-01-29T06:34:25.000Z"
}