Evidence row 2080970

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cyLz7G"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a5ad73e2-aea5-4fed-8396-77785a020946/.well-known/agent-card.json"
    ]
  ],
  "name": "Brintel",
  "owner_address": "0x5bebacc371e7ed9203b077dba3dc92dea5459428",
  "raw": {
    "agent_id": "71928",
    "agent_uri": "https://centralcity.ai/a/cyLz7G",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brintel 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/cyLz7G",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brintel",
      "registrations": [
        {
          "agentId": 71928,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a5ad73e2-aea5-4fed-8396-77785a020946/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cyLz7G",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793603160,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T07:10:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brintel 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/cyLz7G"
}

What the leaf hashes

{"body":"a51657eaa68f524cae107a268df60a111070eb7f0dd3969b729f2929ba263acc","id":2080970,"kind":"listing","method":"sync.erc8004/1","observed_us":1793603447950480,"prev":2080467,"subject":"erc8004:5042:71928","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. 0x7e3d74b97794eaa83eb775d08452d9b66d34a6211b1575b57870e7efe46575b9
2. 0x22a66a50b35fb74d7951d3c52eff24237b2689253652e06de662ad9b19b3b10e
3. 0xf1c33fdddc483bbb30d2c598b4d77bb8472e3f505c74fd42a5b4082ce66f5db5
4. 0x8e25474308cc003aec1181428a12a34e7bcf656a640d7db279d31b283c4b016a
5. 0x816201e1300c160dd9a7ad629bdc3fa1cc8f7ef14be56ef739ff8ad421820079
6. 0xdd2c0a94ac40cb48e3c041ae2faa83a96fb78193d9fb519e6633f72d314af7cd
7. 0x1054d2c543b48a7933acc56839ea4561b75b18b0a8621dc7635c3f64605f86e8
8. 0x15fe20f522d9c2cb10b378eb99217dc9657c2e2128e8130887f23e6133985089
9. 0x0bd8f9133b0582ad302da91d90688db775b1dc08bcc1e55e865c67ec0923996a
10. 0xa576ef2efeec96add91553ecf6bc761f50ef2a5b80f83e2ffc068d247c1557bd
11. 0x4e807132404148b5023126074b59e6e80a7544aa514b52bb4db7038fc731fc10
12. 0xab3bfc6956e0d2d9bda3875a9c1d784993791f3bdde29d6d08a3ba5bbe6e620c
13. 0x8e66b29b3c90df538b0747f470a8bf19f7d97dcd0cb8f1d9345876a0f21cff35
14. 0x3e60cda43ffc319c006284ca48609bc80da357b45fb9e0a57810e00816d3e8e0
15. 0x46991481c678139203ebc3c532867ce1643c09ddc33966c4fb48bb7f033ab22f
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af