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Evidence row 2927786

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:218403
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
88b240086aa0bd5d054e6dddc7f09cfff0897ce3f66c3f73d190eeeb28a10156
Leaf
0xf5ccaf563c01c1095b04e48dd2660d8a81758049128f95206d359226f329f627

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/k5DLu6"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a42ef5eb-437e-4b3f-90f0-d1b35a822c41/.well-known/agent-card.json"
    ]
  ],
  "name": "Trasisto",
  "owner_address": "0x0844cd854f6a716ed99c036239f6ae69c3c10ae3",
  "raw": {
    "agent_id": "218403",
    "agent_uri": "https://centralcity.ai/a/k5DLu6",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trasisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/k5DLu6",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trasisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a42ef5eb-437e-4b3f-90f0-d1b35a822c41/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/k5DLu6",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T01:55:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trasisto is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/k5DLu6"
}

What the leaf hashes

{"body":"88b240086aa0bd5d054e6dddc7f09cfff0897ce3f66c3f73d190eeeb28a10156","id":2927786,"kind":"listing","method":"sync.erc8004/1","observed_us":1793757333978050,"prev":null,"subject":"erc8004:5042:218403","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0xf5ccc10a13cf1754bdf8cd8da3b71704ea797763012b9a8f8679158dbc3da141
  2. 0xe11a775099ef2ea881795878290de1ac2407e17ad2052253b962d2bc5cc30d00
  3. 0x6ec0f41d7a1785469cc5aa4a1c1c20a624900e26f2842c364309badb1d61eb18
  4. 0xf97e6f21848777d8b0b24ece2a781bfb35fc2ca9255d630250b72bedef232233
  5. 0x739137af2515aada87532aec1da8982b7925846c49aaa2261a798657e0648ef2
  6. 0xa4e446ce44184a155565a69f22f12e623c19e7379382b8beb2c135f2deb77d7b
  7. 0x57cdeb9412c77edc919472155996aeb5d48577a64235ecda283b6204feba9a4f
  8. 0x438eaea8966fdc114d0e891d1320eba4e4d868735605924e1451fa014607c2cf
  9. 0x4270b89b9aef122351860d8a4b0570e13f6a1394568ce93cb49e2b44c05233d4
  10. 0xda0715db616b8ca36c1130851a1e115d37e086bdfca0ae978279dab40544da6e
  11. 0xe352844db957a2fe5d903d342070fbc68a5a9f10372202d1ba5c83cb10795e51
  12. 0xc72f0c778a2579bea21192f1ceaf099c54a83a71986294537b30f433c0bb72a6
  13. 0x8eec64cd76abb894a1e95e1d0a25e37647fbce2c4ce4f8a7d6ee8c3057974147
  14. 0xce5641798200c67544ce13e8b1215cbd72ab0a0bd153ca4924db7c1071fdccd9
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON