Evidence row 2153698

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/E64w1a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/44b9653f-253d-47a2-9234-bb57c647c92b/.well-known/agent-card.json"
    ]
  ],
  "name": "Schiasan",
  "owner_address": "0xa05073ad6b38ce77389ceb131fc135924dfac18e",
  "raw": {
    "agent_id": "102236",
    "agent_uri": "https://centralcity.ai/a/E64w1a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schiasan 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/E64w1a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schiasan",
      "registrations": [
        {
          "agentId": 102236,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/44b9653f-253d-47a2-9234-bb57c647c92b/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/E64w1a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793629030,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:20:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schiasan 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/E64w1a"
}

What the leaf hashes

{"body":"486e7a50ee5fcc77c488c7a54fb4d7ed745b8b3910d1fa23e9dca923f966ad6a","id":2153698,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629255357310,"prev":2152960,"subject":"erc8004:5042:102236","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. 0x98f59062e874420ef46081f211f3c6f1f13c0e05f4bab4f0848b1055f4451138
2. 0xdea41c63dc4956e26d837161657139a24dc110faa3fb6b792427350050e64403
3. 0x827ce18ce4a6fed0f951f60cbf242607f7c18982411f6c0cb5c6f2e7842f7342
4. 0x6f723769b986bae8fae0f9e5d2e6ffa05eae413313fe5f9671f4d8240fe6b4f6
5. 0x4a34b55d96ca244652161522d47a3f43a2b5a5aeded86572d00442f56a71db4b
6. 0x385a2f1c0f2df7be579bf6b5c6638f07fa92e6e53fb17f85c90c863c01e3802d
7. 0x795d551260541318c366d14c42eeefa9de5cdaf4c5c0cc21cda1843a0ee8d535
8. 0x2a0962cf26f77df1ca2486b8a739fe88a6c7a76c222d6b444f9684d84a1b60e0
9. 0xe22f57f44ac6cc9a491f0501149c7d559d3d740ca899a49baf4fd55da5f4accc
10. 0x3a46fdafece3a61d68088d3f88e5bcae3fd7b6fcaff363e1c7ca65ab037cd1b3
11. 0xada20304dc5c9d29d4031fc4dd73c6a31a9cd64251ee059e96eb643def837864
12. 0xd4030d277689929823c2ca835f5a68477c633a7ba2ef9073c95bd96efab62dca
13. 0x161ab8dfe29d5443837514b3760b34879b8201d43912571c314e4142639b07a3
14. 0xc5de092f33d9a5a2d3076d47423feb11b0630cdc080163babf6390bb04568ce5
15. 0x9c91ecb84461aa4cb2a891252746755d862a88fe9bad822700cdb99eaab2edca
16. 0x7731256c7406f95d30aabe3bbcb574b72535b9c28e8eb3db363210761a28a6b9
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af