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Evidence row 1818113

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:21376
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
5444a028a4c963242ac479bf631119b69c0a51d2f7de93f57b68bab96f0f2ed1
Leaf
0xa54198821f21393e14c43d9038000231481cf57fa4ecdb11986dc576c8940594

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/qKCvNd"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6fb3fe74-171d-4adb-a75e-e3ee2576a4ff/.well-known/agent-card.json"
    ]
  ],
  "name": "Gasa",
  "owner_address": "0x8f21014f500a9a191017d032fec629f2410242b7",
  "raw": {
    "agent_id": "21376",
    "agent_uri": "https://centralcity.ai/a/qKCvNd",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gasa 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/qKCvNd",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gasa",
      "registrations": [
        {
          "agentId": 21376,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6fb3fe74-171d-4adb-a75e-e3ee2576a4ff/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/qKCvNd",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793562262,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:49:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gasa 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/qKCvNd"
}

What the leaf hashes

{"body":"5444a028a4c963242ac479bf631119b69c0a51d2f7de93f57b68bab96f0f2ed1","id":1818113,"kind":"listing","method":"sync.erc8004/1","observed_us":1793562580917700,"prev":null,"subject":"erc8004:5042:21376","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0xa541aa0987784a1aff2ad41d3a7f81b7979c41eca4ffd31357f79de35a4731f3
  2. 0x0df3553da531aa1d3384940691bab99cf297e31b4c48cff1b294b0e825b2af18
  3. 0x5422ce1af3e246e6586c3807d37675bf8fdcf9d4b0856ea6bfb80fc7c6826261
  4. 0x28fad6cffe02165ad7da7e2ef9d47d2c5822806b846ab24de0ccc7ffc072a680
  5. 0xb39c83a1de46483b6cfd7ce2c938b2b63dd7cdf1d56e03e5768ded21f834e75b
  6. 0x9894ce22d77534d34bd697d61bb6c43fe364ff2496420e131b4804c46a7dad26
  7. 0x187388873a454299a47c9656c4a94da9265841bb9943d49eb91a191e26f0bcf3
  8. 0xe36ce85f67cc25d3c07432d6bf679a4269e222d0c8a57ce71429a612f7baf9f6
  9. 0xd12aba8f33a9775098cb60ed924ff7323619fe021208bba5d7c6df729ad666fe
  10. 0x44e86707b38454b6bbbed3ae5ba6d16d5dfbd6a2d6f421cd95a647079dbde19e
  11. 0x36e461f7c1d3219113a63024aa795dc4713505f47331e192dee943434decd4be
  12. 0xf596ab6f1a05260d5ad0a45b33c8a335c613e9880eb25b148dfb8631182f1b95
  13. 0x83027c0ec1e982e02eb36b0853f91c562f016c08ec6b3d360763c1a90f4a9cea
  14. 0x699b83b189435f7ea2dc2d6d4f13262932214c0f9293f3ad20a20f7633995f1b
  15. 0x4a900ec4cce00639b2e45adc5a7ba556793a171aadb927fa15d539147429570d
  16. 0xc2b1c84ef3531511a3d8d9db5ff9eeca2725a3782e7f9c4ac87fc0f1588349fa
  17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON