Evidence row 2172079

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6HhFl0"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e4bffd44-db34-4674-8a30-44e7d6866d35/.well-known/agent-card.json"
    ]
  ],
  "name": "Trikino",
  "owner_address": "0x0eaf31f5da9269f6e714eb9bb85d1928bc7cd962",
  "raw": {
    "agent_id": "111711",
    "agent_uri": "https://centralcity.ai/a/6HhFl0",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Trikino 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/6HhFl0",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Trikino",
      "registrations": [
        {
          "agentId": 111711,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e4bffd44-db34-4674-8a30-44e7d6866d35/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6HhFl0",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793636634,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T16:24:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Trikino 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/6HhFl0"
}

What the leaf hashes

{"body":"d887c4220d9f267d1798f937d30fa398dc93b1fd875bd948d0d93f6fc6c9448a","id":2172079,"kind":"listing","method":"sync.erc8004/1","observed_us":1793636687637110,"prev":null,"subject":"erc8004:5042:111711","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. 0x0259c861e2077f3254158bfccf62e50f132c0b6111b7d8ae9c46dc0cf804ac56
2. 0xbcc9a7e7a10e5ffd8d51ed9053e9f0b23a54d5faf626e45a3bcfd2d60b8ca806
3. 0xdb48e99b966fa099e1c3e55671d954495b2661683f9d852261ae8b7454e5100d
4. 0x9d9178cebdf5f86a69a744ed1ba0912f16d18b3b5d18f4f1b0ba48871fa1cd75
5. 0x2357a16d7fee3306280fc7c0a28548e09d7d68c543b2cc4a67f2d58c3b120fe6
6. 0xc121f843337c9f378e9507d6f33ae5467144b4da37b85bd5344f2542c21b12c7
7. 0x075e1dc32cba805d8c82e8b82eb40b5df884f6e2c9b53a0683b8d51251916f62
8. 0x5b135a21265ee09843e0ab0383931821e63c3ede60f2b3166127910d09ace53e
9. 0xdbbfa7db7adc1f7654eebe32e7e344c5a5249f2a44c881f424af1426c8ff7e1f
10. 0x4bce5e2690893842a0c9bd9ce24b44ea5408a5c8d824d79f893a548f820d5b25
11. 0x9a91ac4082ab6b8a5b84607b912236aa1a96f9f5599da02a75f34dff8029f425
12. 0x976f3e53341c7cef87448e2cf12a2fe56d83522599cf3f1c10cc1efef7336faa
13. 0xf7591712adf911c6cfa936eea0be6a219c802459fb85a626a46bcc03207d81e1
14. 0x9acdcc385ecc9f1094faf2e01677d863638d23bede5aed4ca22def76698e0af3
15. 0x150a4dbcf309a6bb857da0b59f7588bd57a20fca094e579bf41d6cc6df9c7bff
16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af