Evidence row 2604837

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XSPqNV"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/175598b5-750a-4541-9773-70a345e39c4e/.well-known/agent-card.json"
    ]
  ],
  "name": "Resseon",
  "owner_address": "0x7ec41144549c82170cbe01f3ad46e31181e82896",
  "raw": {
    "agent_id": "191358",
    "agent_uri": "https://centralcity.ai/a/XSPqNV",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Resseon 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/XSPqNV",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Resseon",
      "registrations": [
        {
          "agentId": 191358,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/175598b5-750a-4541-9773-70a345e39c4e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XSPqNV",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793720012,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:37:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Resseon 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/XSPqNV"
}

What the leaf hashes

{"body":"92d1f1f42066f2e329d03f4804d7d87757b04a43231b504da5595673d053776a","id":2604837,"kind":"listing","method":"sync.erc8004/1","observed_us":1793720262167462,"prev":2604653,"subject":"erc8004:5042:191358","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. 0xfec621b11680d48237d3bb5f470bb8870b9cb0fb2f335152673f38dc77587f03
2. 0x4bd0cf833f59c924cb7947b1c9aff974d8a8fd4be2b8eafbd9417536d1b8eb5f
3. 0x38a3a61f94ebfb7dd94693e749da61aed038c2806f6e8fe8b040ee46b1eaa515
4. 0x5d047c5d1e15e60d46f4b89a39bc536fa2f5ff97491dec5c206c25369fbb2edb
5. 0xf9dd13ab4dcdf941638ec21a22ecaeb21458923a71250b9c3fbdb6ad5c29ec63
6. 0x1cf29e3a7415c1be550af631bb1faea1b3edb9b2741f0b5e93a0f7c61e22ce11
7. 0x22e956c6440889799530a6a1610b54f16ab62584746d09ded59c754b015f021f
8. 0x04d503c9006b4b8ee972753dc4986c09ae984e9a68ed2dd45ac414b2445cfdfe
9. 0x7c3f63887ab32de62df3d96b638238dbf51b6dc0403937adcd06eafdf4ee3ce5
10. 0x2003583705ef0ad00278cb1963e78532adb597a5bad3649b330b7f5be6696802
11. 0x51407fda6a76ed708c87cd601d15fec6e83ed2bec5e3afba65c2fecd41ba7a05
12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7