Evidence row 2171069

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/aYDQRn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/bc16aee1-f98d-4181-8a87-657a249bc159/.well-known/agent-card.json"
    ]
  ],
  "name": "Vivero",
  "owner_address": "0x30d853fd0d5d6328aa166cfe110c675df8bea61a",
  "raw": {
    "agent_id": "111080",
    "agent_uri": "https://centralcity.ai/a/aYDQRn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vivero 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/aYDQRn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vivero",
      "registrations": [
        {
          "agentId": 111080,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/bc16aee1-f98d-4181-8a87-657a249bc159/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/aYDQRn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636205,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:18:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vivero 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/aYDQRn"
}

What the leaf hashes

{"body":"5d99dffe08958427a487f977466e2767b9ba2a164ee111fb27b52b3831ac748b","id":2171069,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636330579148,"prev":null,"subject":"erc8004:5042:111080","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xc347ce46a2e787a2f1612f5494d5710f70d5115a10de2c7ab977517b1f5391ca
2. 0x8e5c5c3d80c657e54ad0c36a076418990fb4eeb253be36a685e5deea3239fda2
3. 0x5f5827207351a9312aa243232fe57635135bdef6826c14f8af4d440330eb01f6
4. 0x62892cdafd63032feb1e1ecf766f456fdd5bf2a4da3eb2af5578510e164b8773
5. 0xcbd3a8e533428531adc542691e7d1c8d1757ba2721f4b76dbee7518600e469da
6. 0x12b800133dcc4264f06de7e674e7c20f2e821f9d94abbc636a9de9975b3107bb
7. 0xad7628243389b564d4f74126e6d02a52d0ec2cbd644eedfbcda64b0c8ef7027a
8. 0x583831e4c4894543a62585c29694f00003819638b0fa440c59a5c661a065d452
9. 0x912999add6e2c85620e96492969455487680a6be0712ee0b49e7eeb3510c18d7
10. 0x66dd31e2cffea269e4458e056401fc24d3b82da66326d4bf0ff4fee1f649f708
11. 0x56d59f939f2500c5594cb08cff4f6eca6d642c25da2b7143894ae5362f9613d4
12. 0xd1eaea718a5a4f6f4199ba499fade7bfeb1533cef40bd31c28c642eae9914bb7
13. 0xd7f4adbe11763ae678ef4c51fd1fa9ddf52bf60add48464d376475766e9accfe
14. 0x0b45a0435ea40bcbc48c2b318e8c62aa48a7e6b10e52b4548ada394225a7bd9f
15. 0xcbfaf790331071a9b3499a4db6f9d951fe5d04baefda2c66846b52b023ab8ae5
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af