Evidence row 2021148

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SXGL7h"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/35a87a30-62c4-4d33-94ff-b09e842a63c2/.well-known/agent-card.json"
    ]
  ],
  "name": "Geirkano",
  "owner_address": "0xa854d21cd11aff0f3f4af793db03fb0de389afa6",
  "raw": {
    "agent_id": "43325",
    "agent_uri": "https://centralcity.ai/a/SXGL7h",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Geirkano 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/SXGL7h",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Geirkano",
      "registrations": [
        {
          "agentId": 43325,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/35a87a30-62c4-4d33-94ff-b09e842a63c2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SXGL7h",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793579772,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T00:41:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Geirkano 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/SXGL7h"
}

What the leaf hashes

{"body":"1fdd249fd1b52f2456c2ea4e31a355967fd031812efd23426629294564a61609","id":2021148,"kind":"listing","method":"sync.erc8004/1","observed_us":1793580089643467,"prev":2020836,"subject":"erc8004:5042:43325","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x93574a871b734cef53b6b429cd71baf36b62c9e34ee8f7c48208cf71a7db53cb
2. 0xe54ac1a0a6d5102f5c5969240d376ad7afc8d827d075bf6c3b4ed420204bf01f
3. 0xcaf42e8b69d770377e65e7d3838bb661ea7ba60bebdfe3350a1771e759ac4a15
4. 0xfd3f4e0b8d3e125c1c471f6c5d5250ceb60767c836d5c1f456c9bcb3bf47fd55
5. 0xaaaa1b250bc1dff77a1aa6d07646d8cf0c133b8701cc4ae92546a57f5fbf1e77
6. 0x50441008ecab3dce294cb2e6dc3234d6ce4b6bc21f4afa1646ec675a0b1ff1a2
7. 0x0aa5c37d1f71d27119fffab2759f4f5e1e623362a14d37dabf141c6506c18983
8. 0x4bf5f0f7f6af4f2fb984c24bdb68330c475d464d1889e1319d834e44a1286f29
9. 0x4466a7a09d174a54729c638968dc5148ea3f1166a46808be53762bd86fe31527
10. 0x6662a6c8be4f342ac8dfd3664486bc540c52e6cefd27a4762f4b6746724af9ff
11. 0xdb462945b3d37450eb8f5977bc68405ffedbccc0e4fc7320558688c8c435625e
12. 0xea6f93175048cf85d24408769c79295ffeeaf7c9deac709218a5ca018c0181b0
13. 0xa17f6a1bac5d26cc57d2e02b81d6f7d4d897fa15d99d32d506b3ff7cbcfd9c03
14. 0xece99d4dfafa93913edbe131eb22b3d7ab2648b58b5bd9dcd361be4f8953b107
15. 0x5d92631d189bd0292c27a05f85a5ec38ec5f4197dfe4660eb991dc6a511e25a6
16. 0x5e23ec5954c11a4530aab8c635a72b12bcfeb6fcb03c6cb1a990cc1743424543
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af