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Evidence row 2089228

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:76142
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
65a94fbcbe11c6003bed289d3ca89b26f7d3da753bc08c298d59dca73d97de7e
Leaf
0x0cc3a57f20ad822ddb3fe26e0e407fd8a30ebb0b35bb7e2cbe480217150d407c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xJWhpp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/84303044-91a6-4430-a7ee-97c00832209a/.well-known/agent-card.json"
    ]
  ],
  "name": "Dulan",
  "owner_address": "0x197e8be94b82d0dd15f067353067a00026a93339",
  "raw": {
    "agent_id": "76142",
    "agent_uri": "https://centralcity.ai/a/xJWhpp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Dulan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xJWhpp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Dulan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/84303044-91a6-4430-a7ee-97c00832209a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xJWhpp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:35Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Dulan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xJWhpp"
}

What the leaf hashes

{"body":"65a94fbcbe11c6003bed289d3ca89b26f7d3da753bc08c298d59dca73d97de7e","id":2089228,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606555909029,"prev":null,"subject":"erc8004:5042:76142","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x0cc3df8068ca486ef58606789fab0958e7051cfc6c8cd55aa33bd85c059475c7
  2. 0x080404aa0ea35670de252f0887622ba4d6b1e7facddf6c8daef9e594797fd7c2
  3. 0xdca55f23f987542fab8e7fb5761b6095909bfba8a5d43cd232744b81f8a3f90c
  4. 0x68170c43c5ea4f257b8787fc182330f3aa26982afbb19a1bfecae23f58cfef93
  5. 0x00112e692e053708556aeae23afd3cf394e9b10cc32d0168c91f8f33d06244d8
  6. 0xe989953504fbf7ad9fe58de137511027c185b63177627ff60674c0e9eba151d9
  7. 0xc1344272ca5e3717467b9488c549a61b5c436134f1e01ad9c2873313d3bc9410
  8. 0xc63f240778bfb57cc56a7fa145132144e82ce6f596df260301e6591b1c487aab
  9. 0x6d6f22852ac3b9adf3911a47039c43339f1f65ab6ba81b3880a34758278fbdc6
  10. 0x499100c6cd74b9f2aadc9b2bbeef4589be380151426be93d9e83cf7d0fc320e3
  11. 0x08651a8f1f24d751e6b14854a0081bba02ab929e8ca73bfd0fa8a4326183596c
  12. 0xaa94317dc89f969785a54ece6cf62c867073c54f5f285f0a61c8cf9c78f4f2ef
  13. 0x21862012011e9c7bd96b9da5758a45e44049f740c8ef1f280b01bc054552ce7e
  14. 0xdd12fe6a2b0c972fe8b92369b1535a7d883c9e1085b61ddaf4130d8880afad75
  15. 0xd82979c12a2aae44121bb6058b3364b3a3cbc9be411e35ab0208df5ed56f65d4
  16. 0x7cb861d18f06406535ade133f716d897f27d257cf0121f99d94c78c713c4b54d
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON