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Evidence row 1815804

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:19966
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
9a24c862ec21512ef6f872e3b5c49dade3d6fdfe42d808df5ac736e2bd1e1744
Leaf
0xb9deb693949768072107135fc4e4cfbcb5d0a45f0d29f390f9bc139f49d96de4

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4mNHSZ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/597704a5-8fe2-4b89-a108-8efd1b9cdf74/.well-known/agent-card.json"
    ]
  ],
  "name": "Seideh",
  "owner_address": "0x72873248074f2fbe90580aa5cfcbd99bbf757a9f",
  "raw": {
    "agent_id": "19966",
    "agent_uri": "https://centralcity.ai/a/4mNHSZ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Seideh 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/4mNHSZ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Seideh",
      "registrations": [
        {
          "agentId": 19966,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/597704a5-8fe2-4b89-a108-8efd1b9cdf74/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4mNHSZ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793560963,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T19:27:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Seideh 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/4mNHSZ"
}

What the leaf hashes

{"body":"9a24c862ec21512ef6f872e3b5c49dade3d6fdfe42d808df5ac736e2bd1e1744","id":1815804,"kind":"listing","method":"sync.erc8004/1","observed_us":1793561247900786,"prev":null,"subject":"erc8004:5042:19966","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. 0xb9de7f448f18003971a20e8a0b794ce29171e52228532efc528093e317364d0b
  2. 0xfea2444ac31c42dab833912c8234ec374128bf06046eb502e46ec673ad266351
  3. 0xc9373d77e9dfbb5903c31231faed799f691bd973b616deb9f020af467ac74b90
  4. 0xbeedd82ab61f2eaaab616a55cb396f9b9eaaa42046f9743fa1f7b783e3c9e919
  5. 0x7f993184f64b1544565c02cb65d4c99cef4e3da54e17742a9fadc71d7b646881
  6. 0xfc19a6acd2f27aa1365a0215206157ae99a33dee7f86400644d3e2bb93c836b9
  7. 0x94c147738ab2c85615210d15951baf0e34c8e54bebcbb10c287eb7391457c943
  8. 0xb56f96a4a0e8c3c66f008d077486e1f49bb73498f1a5f983d5c4bb66c3d78fe0
  9. 0xe0eeb0e604419fab46e4db63bcefe839eb0370963b498e3949d83615ad368eac
  10. 0x32a3247dfbff4bd852cb4f5701a291317745abb3f91b1d5a522b117bde4c211c
  11. 0xf80d86381cada5ba4b9e9f55d37c31c6c89b7500b5dcc02fb456ed63c2f9e241
  12. 0x78d385d0e4b2ae8f1fa8279cc2ce743f963ce38b928bc4a2e8403abd42880cc0
  13. 0x8e759241dd7d3573c90854e58ab2c243f47abbd9411d188fc23d7d0f3d7ad1fc
  14. 0xc4208f09c5a97556dbf0e04ca82216f9056e3cf547ebb46cc61036bfd76910cb
  15. 0xf6217f3e2344dd9bf8c6e296c4729fbf7611d258b93c45e1bbe5f62e65e8e714
  16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
  17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
  18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON