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Evidence row 1825441

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:25952
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
1cdecc4007ae2f2b2ea94d197e8fd597d266d474911459ff75d817f1ff10d123
Leaf
0xf48ac6e7b084f1cad299f69fe34310111dd14c4b44fa014a9cd3e5019b6fa73b

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hAetZl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eea547c8-c289-41fa-a25e-6ba068e5fc91/.well-known/agent-card.json"
    ]
  ],
  "name": "Nudivan",
  "owner_address": "0x603dfaf694fb51d6e701140e5ff4442a28725137",
  "raw": {
    "agent_id": "25952",
    "agent_uri": "https://centralcity.ai/a/hAetZl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Nudivan 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/hAetZl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Nudivan",
      "registrations": [
        {
          "agentId": 25952,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eea547c8-c289-41fa-a25e-6ba068e5fc91/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hAetZl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793566240,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:52:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Nudivan 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/hAetZl"
}

What the leaf hashes

{"body":"1cdecc4007ae2f2b2ea94d197e8fd597d266d474911459ff75d817f1ff10d123","id":1825441,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566377045146,"prev":null,"subject":"erc8004:5042:25952","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. 0xf48b4bfb678741f17179be3e1935a44b8cd5da596bb08539a7e53e10b6f09629
  2. 0xf1107ca8fc1780bd11dae341ac7e93517735db0c181cf66de0c4eb9677d9444f
  3. 0xc2e36872a69e192e68f2d9d058564e584e4771d55e255e7a2194b27c7390e20c
  4. 0x817332448be139ca42c559e124f9b77cddb2a1d51d9ba68db2f33c2e31bfd759
  5. 0xd4bdbd341c29ddeba2fbe0689f49c77aabb50cd0dd8b71f9efad895c7bef7746
  6. 0xa029080d3822619f137ef2826066eb9e09085ed96bd699a8e0b2bb31801d8c2b
  7. 0x0b580dad8d74546f0e9f91299f7960cf8f3aaf1648620f6848b0e6e364b77978
  8. 0x35eb0690cba326b002303273cdc9b32361a6a0420a06789007a071af3f34f87e
  9. 0x17bb50ed33eed5583b6469bb8320478eb68e4a28b41de13d90adea13ec7b4630
  10. 0xf02d5c84c288637d91beae0219c690f0225ecc8efac6b550bba40a3f0080340d
  11. 0x987031ca9675b3f63a997d4f24981e2f0002159e1b6ccf4226bed4eb814723ab
  12. 0x1278391fa22e576ce5c6362c943edc1a68b9a92ac18bff7789f8a082a7b194c5
  13. 0x0c23c9192bfe154b4061fe80d841228e518702b191bcc9803922e60782f4706b
  14. 0x9b4eda8f413d128915df51c98c771c8ee622b35a4252b9c2a803dd51ad66d4c8
  15. 0x624db22ddd30d851957cc9d44cc5b314f300cfe0ff69cfbcfe0b2a2df8fdd12c
  16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
  17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON