Evidence row 2920319

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PVmwuc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/39fe4ebd-27bd-4d97-9a2f-f96544a3cd7e/.well-known/agent-card.json"
    ]
  ],
  "name": "Nillona",
  "owner_address": "0x050be659718895bca1edfcc59c73b3129945657a",
  "raw": {
    "agent_id": "215649",
    "agent_uri": "https://centralcity.ai/a/PVmwuc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nillona 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/PVmwuc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nillona",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/39fe4ebd-27bd-4d97-9a2f-f96544a3cd7e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PVmwuc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:54:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nillona 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/PVmwuc"
}

What the leaf hashes

{"body":"41275ca275172de3e32c644b90565eaece857131dda6d257c79010af87eb6a79","id":2920319,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753662532884,"prev":null,"subject":"erc8004:5042:215649","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xedfa3c87159870bd9c9330946b972eadf4137133261b16229aff0dd35e0b590c
2. 0xec3dcc15c8d8b70d5d4a9cdb76c5d077aa9a3419f6bd20f01cda2f22185873bb
3. 0x92fb19ca15cf0f2e2ad42ae719d635c8c616e3b4e7890abdfca2b4a4966f9fa6
4. 0x88b0a8491e899099854b9c7facfae736be87f57c72905c300438de2b23001a85
5. 0xf3c1bce03b37032114a2bb6a466de192a28c876e80cdcb568f07e87a89609505
6. 0xbd899922555a136b750c474063ed690bc2d9fe6c0b0a04c29d91dc5b199ee3fa
7. 0x71fe983cd92562c90b66397831a9c36fbdca44a9cd9912fb98eb738bf72930f0
8. 0xdb9f8e6271dea26e98659a31a2a65efcdc5e324796b9923da52ee1ba3fe47efd
9. 0x9f93aa1d17329b04d7e3d256a125aae30c8b911d9814e3c3b11add0797f4315a
10. 0x473e88a49751226aafe947d6b26c31bbd29f16718760ee6762bf50eb8e964ddf
11. 0x78010240049b81295bebd3863d01e868dc3455374f5a3f1839330bfad3f0c1d6
12. 0x88511143733033f416ac5f86c210c254de293dcba7fd289f1c9df79aee0dadf4
13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345