Evidence row 2538067

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/05dUun"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f49db73f-9d7f-4687-b611-dc60bb32d464/.well-known/agent-card.json"
    ]
  ],
  "name": "Fomet",
  "owner_address": "0xb9fa4faccce634baab5f7a2c4b46fce912fbcb7a",
  "raw": {
    "agent_id": "162362",
    "agent_uri": "https://centralcity.ai/a/05dUun",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fomet 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/05dUun",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fomet",
      "registrations": [
        {
          "agentId": 162362,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f49db73f-9d7f-4687-b611-dc60bb32d464/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/05dUun",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793686191,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T06:12:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fomet 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/05dUun"
}

What the leaf hashes

{"body":"ba47fefde4d738c3f54799c1fe4ef9b4e225de1aa9d6d552428124421230f9a1","id":2538067,"kind":"listing","method":"sync.erc8004/1","observed_us":1793686349210843,"prev":2536863,"subject":"erc8004:5042:162362","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x88cddcff2d25e5899af63d80624f936e8160316712319155184f32bfca0cb80d
2. 0x524839ba841b778517b1824b016e0e4ae39912f68435d27438d1f08f582d9e11
3. 0xd8b2dcfaef9ba307fbc3b8adf1026c0d6da37672a0399f71f3aa4ccb9a42c766
4. 0xedc4ae06551606f9d0c4bd94221148fa5b1275880831b44f8c47d197194143a6
5. 0x949c1f011d9a6e9a33167ca5f4939f9fef04f41cfa09f9a5e0f9fa6d788481e5
6. 0xe709391c326c8f9ebbb80ec4b3c0797199aabf1b93f1e3850e0c2bf2eef60d67
7. 0xaa3cf1978c231d0e6aebcc8f610696d9c6c618f5bc80be0c1aabac809fac7851
8. 0x719a2ffc0fbbff2f5ac83a25f5d5bf623c25b39fb332b7fa27f83080584168e9
9. 0xfc5fee069ba5c540d02fc4880289e3c458107ca5929e204cb1f2ce1c6cace737
10. 0xf1a8febd022550c0d0bd82c1a463ce4737ccbdb54b6b2731bd9f68e96700842e
11. 0x302757ae55c3ec01363b9f3df212dba10f77cba2282544085c3d09d764923d0c
12. 0xd20ec8842c47223f02740078dd0e5b5b17206d7372fcdbcf51b5e0e46355919a
13. 0xf7c67c96024b4a69e763701d06d6e4b51458c1259af3b5d0a9d5873b55301b3a
14. 0x2c7b214378c568c43cd230b3af22d5b7530813ac1c6dd11bb8169f29d025bb3d
15. 0xd7fa57d9cb0ff551366a474cfe5dd932be199a84a12f0b57b253725627acf8dc
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7