addrbookFor publishers
← The evidence ledger

Evidence row 1836384

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:32523
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
b437828c62b25afd306de87767436f24ad3a7502bd38ae0f28215f14b92f7727
Leaf
0xf4ae8349d9527fa36e52aacaa95a91ae6d65fb7a0572c96254b2a6d67d183608

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/tVddUr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/685e528f-64fb-491a-9c62-ff06490227dd/.well-known/agent-card.json"
    ]
  ],
  "name": "Handose",
  "owner_address": "0x2e05d7a51a4744679b57d37c692169ce93e52d5e",
  "raw": {
    "agent_id": "32523",
    "agent_uri": "https://centralcity.ai/a/tVddUr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Handose 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/tVddUr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Handose",
      "registrations": [
        {
          "agentId": 32523,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/685e528f-64fb-491a-9c62-ff06490227dd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/tVddUr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793571359,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:17:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Handose 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/tVddUr"
}

What the leaf hashes

{"body":"b437828c62b25afd306de87767436f24ad3a7502bd38ae0f28215f14b92f7727","id":1836384,"kind":"listing","method":"sync.erc8004/1","observed_us":1793571475521118,"prev":null,"subject":"erc8004:5042:32523","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. 0xf4ae84556e3935e437be3d653aa22f3a0867c1af8cbd5d86241fee6d4e676d10
  2. 0x719cc41ebe61562f39aed46ee7a150065d96aacfe0b140d3d0e9b8936a19ef4f
  3. 0xd415d2488b9a9d049ecc7941da2b0e4fc75679f0d088ffaed17159d39f7e0053
  4. 0x282d97770e7d418ef8db2a1b9b68e3daa9c81a6ba8d32f6c4610d9b17375f34b
  5. 0x9417f6c83462198ae6030b19ae78a2cd717f5f07d3a2f7c37f9ea0e0037d3358
  6. 0x2ecdd41488cdb3847adfe8995a9ebb3931c04e6af31d384c066d68f81928800d
  7. 0x4de20d2f932ab0a94cd2a1e3cf8935734e96be11acce98d78bdcb3d421432e18
  8. 0x104c0d7ca51f7f00c40bd4860d241faa192cf4d8f075c46ca5ab651ccb30435d
  9. 0xa2253c579f7b7abef51f90c422b1c69a750c7b4cc3f36c1c9c2c52e7f9d3bac1
  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