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Evidence row 3056516

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:280321
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e47828b4527acb2b6fc2f54ec2c810575c096c9c5b9f027b972f45d1327adfa3
Leaf
0xe8519c1dec1887ad8bdf3e4017786c95918c1f12fe589db5076c314acc938145

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/YrCcYC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/47fa5dce-bf23-400d-9b30-abee19689a7f/.well-known/agent-card.json"
    ]
  ],
  "name": "Breistor",
  "owner_address": "0xe47f7027af26f4c4eff969277abbd9d0be57e797",
  "raw": {
    "agent_id": "280321",
    "agent_uri": "https://centralcity.ai/a/YrCcYC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Breistor 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/YrCcYC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Breistor",
      "registrations": [
        {
          "agentId": 280321,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/47fa5dce-bf23-400d-9b30-abee19689a7f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/YrCcYC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819519,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:12:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Breistor 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/YrCcYC"
}

What the leaf hashes

{"body":"e47828b4527acb2b6fc2f54ec2c810575c096c9c5b9f027b972f45d1327adfa3","id":3056516,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819567059888,"prev":null,"subject":"erc8004:5042:280321","subject_kind":"source_record"}

Proof

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

  1. 0xe8519a0e636146250026de3544a4837fca487b619bb579a13080e5404e5f2b5e
  2. 0xd406868ae9c9692a04c2538ddc7cc14298fe9aa1635676882294537ed74c7d36
  3. 0xb6957e5cd54d031c04f05fd61d8ae90e51df449521192a42e1d7da931702fe8a
  4. 0x3cea5165a7eff8f40e1a3081130fe768a9196ff861b174d87c5afa3f15739166
  5. 0xb965a1ee5ddacfd3df3d590985d9b44fac0b90ae9a744a56ef03eeb9f4aeb4d1
  6. 0xf4fcb4baff5cdb11d201546b7e29c373963eea8188baf23f08dc7e84f2f793f9
  7. 0x08c0eb7a78b167c97108ca9394d0ad91bb81af224336bff8f912ecd7de247d2b
  8. 0x0960c6047fbcc6240ee78baae693932f9115a35f10d2287c49ec290b15a4552d
  9. 0xd0fe37b3fa457b21f502b3a38e38b39c6e93d05e937b6f87dadbd30acbfe2223
  10. 0x52384bb740b442490a0333c3039845c1c0fdc7e04b71cfdc50c9745d5d603813
  11. 0x7d6ae545b79b069d5cb8cbef99243be2303140cf95059790881a9e441dfb03cd
  12. 0x5946f6cb99f25e87025892227ec0475447b74d1d0909ac27f1d6c1deba76353e
  13. 0x7bc1797ffddc709f7e89686d72ce8c18d5f0a658e48ff89a11ca9e5a38c4b913
  14. 0x7324a05814342612129bbef98d94a12fff89b93cf121ff58f8160eaebd6bcbcc
  15. 0xacfc95cc63f2205f2e42294ed36a317ab746c06b12feb3c243315356ad95b62a
  16. 0x621f050d36e1026696df95e35f6767fff738c18d7486aa88506e941d484ebef3
  17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON