Evidence row 2049046

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BvDnki"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dcb63989-e45a-4e5f-bd08-394ccb9e2613/.well-known/agent-card.json"
    ]
  ],
  "name": "Grenta",
  "owner_address": "0x51cc8e94cf18b122593a41ce5bbe9fcb78581814",
  "raw": {
    "agent_id": "57230",
    "agent_uri": "https://centralcity.ai/a/BvDnki",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grenta 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/BvDnki",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grenta",
      "registrations": [
        {
          "agentId": 57230,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dcb63989-e45a-4e5f-bd08-394ccb9e2613/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BvDnki",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793590994,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T03:47:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grenta 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/BvDnki"
}

What the leaf hashes

{"body":"d75697bd7b30d12ecb4bb4e3be83a4a5768386bba953b220a036d6cab7df362b","id":2049046,"kind":"listing","method":"sync.erc8004/1","observed_us":1793591242484377,"prev":2048640,"subject":"erc8004:5042:57230","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. 0x26a83741cb4cc69febadc8ff6e48f0b8cec197468a8e21897dd296df7d484f64
2. 0xa6c3ae71856aa8c88ab194ebfc73a4175389dd0597d833a4ceed41949858828c
3. 0x669ae8c90c174b15d252c2e56db38edb5a97d1a2b2378c2fc6d9e695b6aeb4b1
4. 0x2bfa0089b735d716810d8067e113685924d2ca07ee929cd43b3ae96dbbd2e4cf
5. 0x19e386b642d23a3116da39a3fbde8384bbf4ded389ef6b4e7811d434b437e366
6. 0xc53b744a9ebfc774b69cdb018dc55f8070fa91f1ef773c72575603f51d7b6380
7. 0xb2a49fa74c678d270246746e657e9df1e144b21cd8165ac4fe012f48badf7595
8. 0xc2c32b3138eed0f2a3240be7fa92404d0961c51fa74ebad91bb55ef3559426c4
9. 0x37a439de91c7ad34652405394547da42ba4350c4b1e6f5f3937fde7ef2197719
10. 0xb65886be0dbedd053dcea66351089c1bb9c3ed10200e9863bc8f25a89e3e3eea
11. 0x73b294819d601304419b7e946af2f5d230b2371a237a56642ffad14b34e4f8ed
12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af