Evidence row 2558775

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/bU7nU8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a6625aa5-c0e5-49a3-b725-637027cad5ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Reerer",
  "owner_address": "0x4101f82c5f252992cc95f08158f4a6a1e35503d7",
  "raw": {
    "agent_id": "172662",
    "agent_uri": "https://centralcity.ai/a/bU7nU8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reerer 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/bU7nU8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reerer",
      "registrations": [
        {
          "agentId": 172662,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a6625aa5-c0e5-49a3-b725-637027cad5ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/bU7nU8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793697351,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T09:20:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reerer 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/bU7nU8"
}

What the leaf hashes

{"body":"c889710aed3178084e8e9aa3ec4b732109aabbdf8336f07f0b68021a20aaca92","id":2558775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793697609254637,"prev":2558458,"subject":"erc8004:5042:172662","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. 0x2bf8e69f75beeaad59fcd9aa5020a819bf0394a7926f148d6b541d3ed9d96e66
2. 0x1f949598869dae1d37fca95b4010e51b28bc039055ae37c1411412b3d24f3495
3. 0x735bd0670428afdb0813bd5b6db50af0ffc161a40fe1e876d1a55b4e1ddf5c61
4. 0x8bfb660ae0ceb6db41fd141eee5ac9d7dc4347137470a4fcf014cc031d63d050
5. 0x9377d0702335a0bce4bf76f1083e1c3a42cfa7be591a3d5b6eace8d8a29587f9
6. 0x2e18bcc8ee7f15f791b02bb44ac7eb42eea7a6daadf4afdc678a8665dacb28e5
7. 0xc13121418763a7a815c45e8aacf97c2dacb81112f8c49bfda006aa1191fc2e06
8. 0xbdadd520e3794f5df74552b7937b2975bab7ad5fa4dbf513b156aa76054938ec
9. 0x87407171a53e3c537c4f2639ca12b857683efdf79432bc73a0199cbac3c96392
10. 0x1a4152cda35fd429f4a2771075d0d2016e1572ad7d0eab9ef9fd3155407c90e6
11. 0x7837db330d79212600f7ecd3cbee99285c46de482d9037e55f498854810ba7a6
12. 0xc0a2bc619c39316e7ee5b20431669dcc60158e09c215f1fec1c1d6f0b0032b01
13. 0x8ddeb3c56ce5cac471fe9abaa367318e8aee30e13a0d5b99301fb73047c7b8f4
14. 0xfa613c0d80cbcddee7d225a3ab575b2b3c7203ea9f8cf881bf1cd2ffed0f5a23
15. 0x3553ea75bcf78135f26289b22fcb05dd562af750aceb74fae97aaa66ea2adb8b
16. 0xb1804d44f1a591de3b8b8db8fe72e8ab6695e6d154862ee8ea77b6ac2b43b67d
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7