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Evidence row 3127505

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:291912
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
52f978d2a3d317d0a5847854a6489a375ba04766e4ae7d3c53b322a1eb8341ed
Leaf
0x579616bfe3aa0f23a307de1c342556f8cd73b03383b6658690a32acd695899f3

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/lEn5jx"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a7444931-8f61-4c3b-8bf4-3ff6ccea6fc0/.well-known/agent-card.json"
    ]
  ],
  "name": "Tafler",
  "owner_address": "0x4e2c05e4c41ce5a1aceef865b10bc7cf3195f2bf",
  "raw": {
    "agent_id": "291912",
    "agent_uri": "https://centralcity.ai/a/lEn5jx",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tafler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/lEn5jx",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tafler",
      "registrations": [
        {
          "agentId": 291912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a7444931-8f61-4c3b-8bf4-3ff6ccea6fc0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/lEn5jx",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825551,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tafler is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/lEn5jx"
}

What the leaf hashes

{"body":"52f978d2a3d317d0a5847854a6489a375ba04766e4ae7d3c53b322a1eb8341ed","id":3127505,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825914044895,"prev":null,"subject":"erc8004:5042:291912","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. 0x5795e278f4bce6326fca13dbc2f267a13dd750a2422f05d8093135bd861705fa
  2. 0x762711727dabbdc2fe0f711ee6666ebc311baba2038a55f248c723bf69c28b3e
  3. 0xdf72706549fc6c08efabfd3eac37551d244a617802856d8a0196fdf77dba10d3
  4. 0xcc917ee76ca2eb20ba00c252f7ee2b912441d1e0fa6617f36b1cfcddb8ea8d3c
  5. 0x99612d99229b628b2a18cf9f9e58e823f52f31b748ebe82a9d2aae6cc1331e6e
  6. 0x71ce4d6559c578a2953c69e71e49abef65231b6c980701468a31be9a8d9767d1
  7. 0x28d7cb8252e1e39f33bf136797b4724df13fd5ccb7947f825c66bd19ff7ea00f
  8. 0x50f37e3c46f8e624ffec40adae2293759b2228f00138109cc8324a3d17112b71
  9. 0xb168bcccf8c1fdd7daec41323c0e674f9615b3a2c9764539dbae48d082eaf29d
  10. 0x230c7f6c2eb3a2dca705c5c55b8eafb5f88eea7cd3c76c92c14c4b02f5e8b32a
  11. 0x4f86b0cf294526e90a2e1021eb5dc8bd240720dab57a968bab26b7a4e89be950
  12. 0x945fe9487995ba90c82134d19e760f56c5b24bc01d33b378e0e0c5fb0f54498d
  13. 0xa2e5674fcc10c964861fbb98d1f682c2e24346c9f9f7f8e545244f42f75207a7
  14. 0xfcbe70e6806bc5e74c59372e42042f8b6a3a2290fd0287c7191d5427d1ed1efc
  15. 0x5d251e883c0069357a22831cebb319c52fe5f04a17c550ecf0dee07b97adf218
  16. 0x5c295f44fee7844fe001921189101c73d5ab26f05805bf5587a5f0e5ee351912
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON