Evidence row 2102754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/9f6u67"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/96a38bf1-81dc-4170-b42c-f6c486e86397/.well-known/agent-card.json"
    ]
  ],
  "name": "Jastose",
  "owner_address": "0x071bed2a32858e4cb55c8b90a57d74d184399956",
  "raw": {
    "agent_id": "82177",
    "agent_uri": "https://centralcity.ai/a/9f6u67",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jastose 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/9f6u67",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jastose",
      "registrations": [
        {
          "agentId": 82177,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/96a38bf1-81dc-4170-b42c-f6c486e86397/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/9f6u67",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793611731,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T09:31:38Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jastose 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/9f6u67"
}

What the leaf hashes

{"body":"8640455a033f19e159313b7f18df8bd6f1f5474b92d724585249145e385de679","id":2102754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793611898273623,"prev":null,"subject":"erc8004:5042:82177","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. 0xc9d01d9b8d50fe67addda5ef8c2e988a78ba974c2d6df018e491d72ff91e006d
2. 0x4c72b4ef41e16b8d675e3746f208830cf4402e1122ebf90978c75cf7fd19415b
3. 0x9d4ea60cf5eafa3fbaf8c32ddb55095e88ea62578b540b0fd02999fce9be4527
4. 0x2c1e7bf29ab1739997433f2c52166864653d582febdc30e5d39951ec74727764
5. 0xc0b49198e4e63932ce881afbd76e1d2b9601ad9d6a6ea4f47b843554d36ef9f1
6. 0xeda0233eebc9cafe12c5a52146a198e5c29e354c6504a4c0e07a198744db3753
7. 0x8febff290dc0e2d832922fa1534a20ff3b62641536d880b3cf7b10bc499130eb
8. 0xd330d2448273ff1f0a54fdb6f8f669e752569ee340a49f9ac8741e765eba49f0
9. 0x111f5626f8b25f4694e866e685abe97d43bd15e30233e5dcb0b9f277081b7dfd
10. 0xbbc21dce669a37405c7b7769fbc4342bf596ab61afd38813844b609c16252391
11. 0x6b23832f3a8446a604542a7c706facdde5f0d9b98ec755cdbed6879ac111dee0
12. 0x89421afe101858fcb12a0b85122bd84839dc9c5772685837be305f90d15dfb5d
13. 0x0c0f15fae9c65ebf110db9a83b92aa128ce387de0137888a7863d81f3567dc04
14. 0xdfd116d725e076b0e3bd74ff5682dfe6834735313673c580d2e58972567174a0
15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af