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Evidence row 3024104

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:257840
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
09d583dd40e9a88771e204204d20c3fd298357bccf13f31ee08ca6d4284d9b2c
Leaf
0x75d7cb492f39a3d0a21513c8b735a4cd48f1e4079093680cdff0f35cc5297366

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/fyUUBd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd34c44d-9b9b-4fe8-bc6f-147a5e121d8a/.well-known/agent-card.json"
    ]
  ],
  "name": "Vintik",
  "owner_address": "0x6bb46d8a43c72c2393fbb5b180cc61f4de1559cf",
  "raw": {
    "agent_id": "257840",
    "agent_uri": "https://centralcity.ai/a/fyUUBd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vintik 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/fyUUBd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vintik",
      "registrations": [
        {
          "agentId": 257840,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd34c44d-9b9b-4fe8-bc6f-147a5e121d8a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/fyUUBd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793806435,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T15:39:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vintik 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/fyUUBd"
}

What the leaf hashes

{"body":"09d583dd40e9a88771e204204d20c3fd298357bccf13f31ee08ca6d4284d9b2c","id":3024104,"kind":"listing","method":"sync.erc8004/1","observed_us":1793806759862652,"prev":null,"subject":"erc8004:5042:257840","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. 0x75d78effeeae9aca371d87743dc2510e6a41cd8ca0b8ad82f0c7a7ca2ec33c35
  2. 0xf322b14717f972cdcd900dd7cc9bd12baef7b01edcc5fe87ec913f6186e1f651
  3. 0x9fbead1bdeb681e6df73835eaa8b5ed32ee3506d217151b8e63684760900e723
  4. 0x9ca0511e406293cb82f59a42c8f985f9927cf8dbada4af54d65cab39be586664
  5. 0xc3d9ab3189f4f1af9f52053e1ad7f7ab1a3e20c96d3d1748ed86a2f724524a91
  6. 0x7dad743e039de14941692e6561ed7aeadf8626da50056e40a092fd4cac81e09b
  7. 0x462aa85872509a76e2a8578ce88eedfc531e211e7c9f44a398895423efbf0eec
  8. 0x06c3019b9ea31c893eaaba81e55ef1318c192e574457d74dfd04a610ac7fcd36
  9. 0x767973cb072c8caa019fefcd4b8bed9f94dc45602c4558b86b0c9022362247c0
  10. 0x2242a1000e17a2dc472c02b5af8f7dbad8b750e9f73c65923d7640abd806f5bc
  11. 0xa7ea1aca1b95de24fdf8152a2208bef661eb4f1a7c6da284ce63e40296a3cf62
  12. 0xd99b22b15bfe71c831ca2b33a30a61ee4a4e8f18402d78c01cf1c8ab93df81b0
  13. 0x09fe091f63c54848d87530415bc5f98c2ea6535403574d2b6614f885c6c48f8d
  14. 0xe27ae3c825a133907c02ce25e7292a68e76325500afc33ab38a3ba76e1a0d26b
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  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