Evidence row 2612024

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/HvDnIS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/20eacbee-1472-4c5c-ab0d-cd94360fc43f/.well-known/agent-card.json"
    ]
  ],
  "name": "Findus",
  "owner_address": "0x971ae1b073ad2bcca287ecca22bfb60728630f30",
  "raw": {
    "agent_id": "193719",
    "agent_uri": "https://centralcity.ai/a/HvDnIS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Findus 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/HvDnIS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Findus",
      "registrations": [
        {
          "agentId": 193719,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/20eacbee-1472-4c5c-ab0d-cd94360fc43f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/HvDnIS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793723311,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T16:33:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Findus 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/HvDnIS"
}

What the leaf hashes

{"body":"445a323b55fae697e785ca75628b4fc98e03416e69081434f5fee9c9e618c4f4","id":2612024,"kind":"listing","method":"sync.erc8004/1","observed_us":1793723611694227,"prev":2611487,"subject":"erc8004:5042:193719","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. 0x4aad19f0f6ee1c486a4981a365a0de546aeecff4b9291d403c09aefd6485b7e4
2. 0x0d3499f873f12aa501f12893608633ca4056a658928ae28a18011086b91c7023
3. 0x2e6b2b4d71c8e2a82e8ef9c24415088b201a403a1ab60738a3bf4d875d8cfc63
4. 0x3ff9338f2a856cb74af7468d7e4808479544de5fc7b2db3109465dbb46b212a3
5. 0x362b3dee42f7b02e92922bae4e3f196f4eba88cb9397fb29f47bef4199e6e5b1
6. 0xb37fb44fb4ea8a4b709263c0ebf1a2f43c18cb734b160782f49a6011ea8c5653
7. 0x3b22ec14d18ce0c5729ec03d89f96ac56a78a8ec0f8ad9ea5bcbc2321e96f5e4
8. 0x08f3baa11eebbfabe2beef09fa6cd9896ad3d82432045b3debc6e56952a68b57
9. 0x1fc92a4662905b8a86ed83f47cc6870c82209280b46b1e5041ff100ed173cd07
10. 0xe567a251cf9aa6e1cdacf1096bb9a15e16c60cb8f4e1397289f34be2d8d88c8d
11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7