Evidence row 2928971

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/B1k2wO"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/43aa648c-a11b-4fa2-aba0-62793ca6fd1b/.well-known/agent-card.json"
    ]
  ],
  "name": "Reosso",
  "owner_address": "0x64afc82220f609b698cb96a43ad584fd87eef2b1",
  "raw": {
    "agent_id": "218726",
    "agent_uri": "https://centralcity.ai/a/B1k2wO",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Reosso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/B1k2wO",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Reosso",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/43aa648c-a11b-4fa2-aba0-62793ca6fd1b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/B1k2wO",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T02:06:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Reosso is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/B1k2wO"
}

What the leaf hashes

{"body":"7016d11db5139122aaab9f5575003af603c54e170f07125be7ccf0059a325d7b","id":2928971,"kind":"listing","method":"sync.erc8004/1","observed_us":1793758007353733,"prev":2928538,"subject":"erc8004:5042:218726","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc915519489132e7d4df0ed6718517f1daf13e46e81892d98440066caddb17801
2. 0x88273bf7b267b0e322cdb8cec6a8847998a44a76284a35b7d08e55721c6e1a57
3. 0x7094c5801e509696f0580da90f80dc6828eeb6f410b6c2be7167ec95e67a8a03
4. 0x78f984bfdd5331d8481731c82621bfc6cbb5a3556fe62ab84b51e71ea41930db
5. 0x740a0b819d42fb2c8b79abc5e2ee51adeccb7158ebef08790a26d7b1cb46fbfa
6. 0x8d327d9c1df1c3053087fa333860b39fa3e13e28fe1795d2b9e2a86b6acd0334
7. 0xe1f9a3b9529885865ba7794c3266cc3bd1aa483106c5eba8df53a307e0c7ea94
8. 0x65d19ac81197d745b172806434e16927bb7f11f4dfe00ba1282fd61af0e95bf3
9. 0xc4796b03b9195c137f5e521aceb2e4f02babe5537a768d8ee8249fe0b6dec381
10. 0xb56766a63cfb8cf80cbc881979ba08d3a2c05cf7ee441ea49b3fc887b6ac5b2c
11. 0xa1382de4934aa532d7aa873379dbdb974b579bef0a3e7fcb1118323f8ffb5bd0
12. 0x6aaa2a689c83ead51ff3e19f515aea8059782b585ddf1f95d3887b3a6ea2f5de
13. 0x47b695342d1ff603ef448d2b6064dad9c6bc657dc08e80d74a4638d529397425
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345