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Evidence row 2973354

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:234501
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
84ffd6bf6ad66c89071e5afc01eaaa19f17334a7444f531e59c2af4ef70c0ba6
Leaf
0x7a328200a6f19a0f33990f91367857eae8bf92e4be5481fc8d4b289e18b09e18

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xU3tYq"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f6699b30-7acf-4bf5-980b-102f998d45fb/.well-known/agent-card.json"
    ]
  ],
  "name": "Nevibor",
  "owner_address": "0xb3fb7e6e62ef3486924598fc85bc0c47fa875357",
  "raw": {
    "agent_id": "234501",
    "agent_uri": "https://centralcity.ai/a/xU3tYq",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nevibor 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/xU3tYq",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nevibor",
      "registrations": [
        {
          "agentId": 234501,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f6699b30-7acf-4bf5-980b-102f998d45fb/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xU3tYq",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793778617,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T07:54:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nevibor 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/xU3tYq"
}

What the leaf hashes

{"body":"84ffd6bf6ad66c89071e5afc01eaaa19f17334a7444f531e59c2af4ef70c0ba6","id":2973354,"kind":"listing","method":"sync.erc8004/1","observed_us":1793778853050002,"prev":null,"subject":"erc8004:5042:234501","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. 0x7a3255d865b3a6d3d1d67c2832eac833c7ee52cb4316b1b9f796dbbfb602a29e
  2. 0x968c754b7cb0dbce625106ca85f962ec0b6bde51e22560fb089cbb6e29d46a5e
  3. 0x4234d4abf20ef308cf252db270dc88922fad87048c8233aa0fbe4c67a0e75196
  4. 0x67e823840e8d1c4e5bd56edd494f98ef2cf7c92b837eeb0b282e15781ce9b123
  5. 0x7025b59a506e212946d3dc78bb3bb0fc3083f79e3f8847d27bae6c20a867cbe1
  6. 0x672be5fea968434d249e2e9816bc468f7f1fbd3ca18aa20cd2b65f2ff636bb57
  7. 0x5d1d5ee2f4447bcfe3d46bda217d35be6fdebda7de971da8a5f8e2da0cd702df
  8. 0xd47d14e5d0621c3619f321bddcff2dc6d07f05983627abc50242fce70d94f197
  9. 0x332dec8339df2860f566bc61399c074da25c6e417d48aec128c94e820d48093b
  10. 0x6dbe5a98279b2d2f066b4498f558c391a487fab7ee4f3105ad1482bc115817ba
  11. 0x284e71d549abf87d1dbe8b002a64ed869e14a10800eed635e72ff5fabfb0085e
  12. 0x55e77647e406b749218ebf77b231288658e3c156c9ef8c40be2c3f5b3d96dda7
  13. 0x70ca89489a9fa1e2b77ab8b785927af276f82aa5e12570db31702235d8ba85d6
  14. 0x672a92bb1aadcb2fdc7b61be035def098029a867a56d638ccf038b9eb9fadf28
  15. 0xea9faa12314fce7083bb3fcd444e483bf4b2595fe0fce49bb508693c72ee2193
  16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
  17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON