Evidence row 3015775

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/EnXBHk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21cccd86-6c3a-43bd-ad30-d7f4af5edcb7/.well-known/agent-card.json"
    ]
  ],
  "name": "Seinjo",
  "owner_address": "0xcdb5d416f792947ad81a2c632ed2770f966dd42f",
  "raw": {
    "agent_id": "252975",
    "agent_uri": "https://centralcity.ai/a/EnXBHk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seinjo 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/EnXBHk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seinjo",
      "registrations": [
        {
          "agentId": 252975,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21cccd86-6c3a-43bd-ad30-d7f4af5edcb7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/EnXBHk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793802093,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:23:20Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seinjo 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/EnXBHk"
}

What the leaf hashes

{"body":"9e7d2ef07c1eeccc0980f1c39a65efd80406c8e3f6d7682862a3bd86be9418b0","id":3015775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793802200429385,"prev":null,"subject":"erc8004:5042:252975","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x840281d1505a8fdb15defc8b09aa1d6be9a6038a4992bdab8f453c9d00f9fc10
2. 0x67ab8dc4863ca144e9013b091e77b5aeb95e7c6d117c4210f13f0ad7850b5dbc
3. 0x67635fcc5e9aca38449312ec892b29cd8bee35ac25ef288e713a7705577ec536
4. 0x1e258c1d6ec9a09a53f668cb861bbbd810a6d46b594595a6b676ef8ea412133d
5. 0x7cf50c8a9f6163ccc9bce597e2bd0b33e277582ae1b61afa332821843c89e264
6. 0x405cc4ecf6b91252657eea00afc31f2cd3b6d77e81f7ccf039deb485eedd86fa
7. 0xc13375c7077539f20d30b260ad37eab8ca6d01a4c797e320cdfa1bffbcbd2dfe
8. 0x42ca56a9041e16de7863e22c0b2cd16c10390e733f90a247fa5ff48446628e74
9. 0xbbce9c0c9e27431f8757fe825f8c61c03ff5f37b728d5e91b2aa3c2b4cb59d9b
10. 0x1ae358e8492a05ed6974a3d863fdf255fd406243efcab9b158f1c882c3edaeba
11. 0x07317c89a5410ba7b0e0779db798b11ebb8ca1ba020b5f7e4cd800d12ccfeb39
12. 0x960c22f45d14b70d9b8333f017a9b523e04716116f298781b59756eec1ee7150
13. 0x6c156a7fac08b886ee6feaa7754b1100a10ade9da0c19ec422a7ec8a9509fc1f
14. 0xb1ab0e3e8cac6654ac8ea8268541c4e7427e5681c4656606d00e2a8f8dfc156f
15. 0xfd43ba7389cd962b524a46ad83e1376d2c8058f201e4e5045df6cb4011c39a08
16. 0xdc69c7e21c2f9c0827141cf63db0938760879d1a284b22ad79d15b80f400808c
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345