Evidence row 2708892

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nLGpeJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c5106426-cc2c-415b-973a-693a96cd175b/.well-known/agent-card.json"
    ]
  ],
  "name": "Sassor",
  "owner_address": "0xa92b6641256dfb69ef1eabf3fd5a1570a2839715",
  "raw": {
    "agent_id": "202597",
    "agent_uri": "https://centralcity.ai/a/nLGpeJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sassor 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/nLGpeJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sassor",
      "registrations": [
        {
          "agentId": 202597,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c5106426-cc2c-415b-973a-693a96cd175b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nLGpeJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793737047,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T20:19:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sassor 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/nLGpeJ"
}

What the leaf hashes

{"body":"30d56ac9ed9a81f907aadf4e1e425af63ed3c324ae3b5fce5d3219198b0eed62","id":2708892,"kind":"listing","method":"sync.erc8004/1","observed_us":1793737198149653,"prev":2708534,"subject":"erc8004:5042:202597","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. 0xfe560f898cf50e4ca842c8d7b8a1e2fca02f32e8f956d0000264074cf20beb8f
2. 0xed06d646caac073780da8290a1c68840895f6bd8d83b283529ff5b483e635c5d
3. 0x94902b643c4fd5fb949f20a711e68350858f81d93c55f612e9f03dbc299ad86e
4. 0x47956ce8db549e9cda49e8f9dcf0931d90494726cdbc8f6b4222c4dba2b51b5a
5. 0x3cd6e4f1669ca49fe2b3faf347efa65d82a39cf24cfd67dbe5a050b304c5990a
6. 0xb5c76e7dd82c2dadd963e2b5e736b772e8d0d89b3441d3dbac0a1c4a4624a271
7. 0x7dddde36297a997b5bdb687bc1b5288c3d3a39e49d888afc44da8de3822f832c
8. 0x68448224509e22fc94a6089a2de5dff62dd30b46af01330f89ab745426e152f6
9. 0x4f669b541b034b14cede37b429d7d03bb91445827ee385b1c2b6f74c86a79fe3
10. 0xa447a37debb12aa3e800404d78fafccd74ce8450fa8013143d1cc49ce975138c
11. 0xd739c6a6aa2ba757d6941999e6533e563acda0a459d72fecc3c9e7ede4130f22
12. 0x58cc449a0f15ac02f2747e19eb4ddeafd7c88e16b2bcbf5628b491aa6fa63ba7
13. 0x54a6c4f1a32dea245c883e7129cc7c46a6cb711ffd9df5ff949c0ac3758e91ed
14. 0x271cba1af45ae2133bb70993d2a8662bbad7bb8e8e0ab720853251f29efaee6d
15. 0xaaf692e701ee622e9e0fa24c7d0f9f672df8c586de5a6f0375f8cadaf0c678a1
16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7