Evidence row 3151646

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sLIZR9"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/311f451c-cb63-4ceb-b885-6d159a5feea1/.well-known/agent-card.json"
    ]
  ],
  "name": "Foner",
  "owner_address": "0x89d3f76dd26a17f6ab610fd27eb5f0cf1157ec0b",
  "raw": {
    "agent_id": "308826",
    "agent_uri": "https://centralcity.ai/a/sLIZR9",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Foner 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/sLIZR9",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Foner",
      "registrations": [
        {
          "agentId": 308826,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/311f451c-cb63-4ceb-b885-6d159a5feea1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sLIZR9",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793835248,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:36:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Foner 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/sLIZR9"
}

What the leaf hashes

{"body":"845962ada0e87a6c154529c1db95759be615304fce55b62b5f0450e00baa9df3","id":3151646,"kind":"listing","method":"sync.erc8004/1","observed_us":1793835413724290,"prev":null,"subject":"erc8004:5042:308826","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. 0xea6631bfb47e8aed0a79b57d125b47f3fe24a7496a54214ee4d3844103ed3cd9
2. 0x77bdf37e83d0217d0c257c1faa2ea1d3950845c0f94382fdb4f434dc03712544
3. 0xe70b7665a8362418d4139c9621728eb0e16ebba138427abda686100fb1fe5718
4. 0x9ac8b3821a046e6476232a65b51731a1396f0707e57e675b0eaf90f52f6fc918
5. 0x11f60d1a38ca56c1a0082718f6672b6ea6922f6899abfb2a43579abf7efb989d
6. 0xfc013aa9ac5d0b8633ecd9a0042d79891f6eae24454b95154f32c509f2bc6665
7. 0x29da0e3347593f8c1a1214ab319cebf7b1d309fa56a35a17678c24b9764556f6
8. 0x709258184592c77e09724197bf46692f9ded9dd2df452efc4ac6d1000139d193
9. 0x81f682e5c441d62d4707b1e751e0d6faeff487d384dacc1aa668d73a85184257
10. 0x037b84b6e06410c6e2c1b90d9b3fac0853fd2c93f10c317c7fcf9538afe7007d
11. 0xed75b3d7cd690b16f646217d19d2db69c0963f25e2495a395c32b62161436156
12. 0x35a68482615943b4c7ebcc044dee720a9c1d96804ea341fb9b4408e3622afb3c
13. 0x1cd766c91b1467922177ac33f992bcfdcafb73d52682ea0fbd2c84678bfa48ef
14. 0x720853aef9bb54958fccfafa52cacf2b40b59e996a29e903a7d00c64b308933e
15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345