Evidence row 2567176

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Seyyxi"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/0f5e5bb9-86aa-4350-a7fa-3639c27b4f60/.well-known/agent-card.json"
    ]
  ],
  "name": "Possert39",
  "owner_address": "0x357d4dc4d0eb07f058f6dfebad4d6e5b6f73e460",
  "raw": {
    "agent_id": "176979",
    "agent_uri": "https://centralcity.ai/a/Seyyxi",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Possert39 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Seyyxi",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Possert39",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/0f5e5bb9-86aa-4350-a7fa-3639c27b4f60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Seyyxi",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T10:38:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Possert39 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/Seyyxi"
}

What the leaf hashes

{"body":"dbde3e73eeff947403faa508eb05e11ac551f35d935e554f744668ca7867cc45","id":2567176,"kind":"listing","method":"sync.erc8004/1","observed_us":1793702334001655,"prev":null,"subject":"erc8004:5042:176979","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xcd23ccf323fa2326508fc0d8d1be6b5b6eebde0b8d5d66887f5daa937da18f8d
2. 0x2ba6511bac71808c8c9a2cedccc7d670920cdc6867fa4549d5a32730e04a2a2d
3. 0x7e45a2ad6d7a9cceea00e2559a4f4d8b61b1839f7f25ffac0f7276026f99ea8f
4. 0x7f619d989469dcd002496fe9128b65aef6510289723236bbba4acfa99f482782
5. 0xb435d53edcb240a2852af48b1f673044670d03b59e595e6ff057404002fe2e24
6. 0x3a30b273b35cc2086c1bbe52d13310866cf2fcf94f0e27e3922a7597e11a63a5
7. 0x28f978ad61b3fc0c953f51a6db0aafae61ca1777c0fa59f5b0b47aeb9ba4461b
8. 0x302c4b12ff85f3d896ed476d876d3cb11f3a326fa4db4a2a5424f9560722a511
9. 0xc014a625b2327861abaf9a5f45ab71ebc7db8d06e07417c5aed3bc832a7de172
10. 0x748ac5f485862711674f3fcc14d279fffdd970934ed36b9af60785bfce100025
11. 0xef8b29b180917a9c1dd0fb237fa7d0784dd184cca931f862caab41674f665bd7
12. 0x622a46193da28a1c9a8d8ef5e9cbdca4283fa554d97ec6b4613dfaf366dd8635
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7