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Evidence row 3015090

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:252625
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
8f50c681268684898c652b427dcd0dc7305a992f0396ede52faaccfe7b435353
Leaf
0xb1fc74400ce490418f647b92eb19dbdea95b1f5bfe970e1274597a597290db95

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ywZB1S"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/690a290b-bb6a-485d-a36b-b47bd8131330/.well-known/agent-card.json"
    ]
  ],
  "name": "Hebias",
  "owner_address": "0x92618496507ca9ea1837c10de282e8052de99829",
  "raw": {
    "agent_id": "252625",
    "agent_uri": "https://centralcity.ai/a/ywZB1S",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hebias 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/ywZB1S",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hebias",
      "registrations": [
        {
          "agentId": 252625,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/690a290b-bb6a-485d-a36b-b47bd8131330/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ywZB1S",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793801793,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T14:17:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hebias 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/ywZB1S"
}

What the leaf hashes

{"body":"8f50c681268684898c652b427dcd0dc7305a992f0396ede52faaccfe7b435353","id":3015090,"kind":"listing","method":"sync.erc8004/1","observed_us":1793801850933548,"prev":null,"subject":"erc8004:5042:252625","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. 0xb1fcb9dccb6621bb602d9a91890fa037c0753a0b721c8592bf4bf15f5e5296f7
  2. 0x7f4a16d15ecb6a8bca915e932c621bcb57c6d3aae7509e5d8d7c4826e2a7946c
  3. 0x86a011857ecce56593b5953c907c2c9d43fda77a10f5428a9b79b234a6563d6d
  4. 0xa96bd62aca231a6f05e7d2739ddf0c8c8d76f7a3ce6ffc74895edc8a1dc83428
  5. 0x0679c382a2e1583a59252d63641ef87ef28620f3b63f773f84ed3601182470e0
  6. 0x964be0181283b1ab097cb5a22774dff6a687c23c6ea602b14e67cec80f14ef4e
  7. 0x9f07ea78af691a6ef849893b8edacbc3c256ec27f9dae58b4d3cb9f6553794b7
  8. 0x77b5307cfa9497dca5f52fddc5038792c859263a86f70227e670b189d6689bf2
  9. 0xb981a22c7baa4bd56952c3efc66e3c6b74c3e4b12a9095a9eca46df830a15b4c
  10. 0xf26a611540e703d6841fec1d50b87e1b86d1f218ea3ea791e195914093220625
  11. 0xcaf44ad28e531c55bba4857a925cadfbb75bb13380c47db54f17e27f8c735fac
  12. 0xc19db041a0cb1227803a4900c399374c1510173e24c4f02a67ced8c099d46017
  13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
  14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
  15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
  16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
  17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
  18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
  19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON