Evidence row 1777426

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1MltX2"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/73e8b460-b059-4727-b057-d44f1d62f50d/.well-known/agent-card.json"
    ]
  ],
  "name": "Kofis",
  "owner_address": "0x9be1562fdad1a3977d1ef3f20e4d04ecab78cf31",
  "raw": {
    "agent_id": "12487",
    "agent_uri": "https://centralcity.ai/a/1MltX2",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kofis 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/1MltX2",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kofis",
      "registrations": [
        {
          "agentId": 12487,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/73e8b460-b059-4727-b057-d44f1d62f50d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1MltX2",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793552725,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T17:10:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kofis 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/1MltX2"
}

What the leaf hashes

{"body":"be4282d73ed139abe8347eda58c50d717bc9259315406a0383c6c7519dc981bf","id":1777426,"kind":"listing","method":"sync.erc8004/1","observed_us":1793553059087495,"prev":null,"subject":"erc8004:5042:12487","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5bf96e6818e86bdbd48138e837c2caddfc4cf10211f7490b45ad11d82ab373a2
2. 0xe245f8230f4c997fd8ca43e7091e99689184e46c269739fa45a7c9df83a77a0e
3. 0x3f27851cab7f82008094dfae36d4a81c875465c2cea7f3b32496eb8ab3b40787
4. 0x6f7f40cc71f097b568ccd465b416527adc21d0de5fcfee5c488cf154a73e070b
5. 0x1ac13fb52e8ce9a0fd624f1c03fe1c70dacc2309603fcc106fe9a86edebb346c
6. 0xc4789cddc26dc9af729acfe4fb60f08b4c89d97adf741925c524f05c4a700aa5
7. 0xdb88fc008ea731e7640e89acbb2d8773a86d15ac2aef650dfac4120c29a6716a
8. 0x85adc88ca30abd1e6aed4ba5797805bab93ec92037689658826ea87d62542cf3
9. 0x3e84947822b2212cbcfe06d0425c0e9e8cdce358918552e0bf679ea3dc2ff996
10. 0x3958e7ab3418db7da651d64608f1ca643c130c5ddbdfaa5f257db2708397db94
11. 0x5fe07ac77500b20551f9ebdfe108253b6e50cf6e0e20fd194c10dbb385b30965
12. 0xbb1aae19db2eaa4cd2cb973b74ea7bc53b27b51579dea0e5094df146ff596c7b
13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90