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Evidence row 2300450

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:141505
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e9f99331f7f0fa17ade9854650fc9ef69035173f756304928aa086f8b13aaeec
Leaf
0x0c18e3496dd4d6dfa58dece88116078f5644db94533d77c336b18e53974b092c

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LhBdBG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e62b4b53-91d8-414f-94ec-269ac7a5e4b6/.well-known/agent-card.json"
    ]
  ],
  "name": "Grentus51",
  "owner_address": "0x33853def7ac9dfd5feb258622ff977db603edc77",
  "raw": {
    "agent_id": "141505",
    "agent_uri": "https://centralcity.ai/a/LhBdBG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Grentus51 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/LhBdBG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Grentus51",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e62b4b53-91d8-414f-94ec-269ac7a5e4b6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LhBdBG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:22:28Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Grentus51 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/LhBdBG"
}

What the leaf hashes

{"body":"e9f99331f7f0fa17ade9854650fc9ef69035173f756304928aa086f8b13aaeec","id":2300450,"kind":"listing","method":"sync.erc8004/1","observed_us":1793661748160442,"prev":null,"subject":"erc8004:5042:141505","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. 0x0c18bf781034c6a12b154918f141f6f73f986aa0f56665a9324ed41692bf4dd4
  2. 0xbd5be891bad2e44e168c1ffc83455bfd04d247be69c944c9757fd4ab95357ad9
  3. 0x53ea0e36bf1172e7f057fe6d3a7d5ab95fcdd7ef5110b7d2f0730183179013dd
  4. 0x206dedf1ffb24483ffbd80b8bce890a5f1b34537ce767a294da19c0927a3c477
  5. 0x063ca7b5cb9ffd339d026e9525ea422e3912e7108aab41b71256f64b014f5749
  6. 0x3e9a48e5bf39edc47c3450656b4dda74937215662d2ff3d4ad0ccb88003052bf
  7. 0xdf1b18cdf0055fdf583cf6dbf661f3d1c31711118ece9a67e06e0eeda554284d
  8. 0x9e17fe43cf5feeecbbf020185e4ef781c0378ed5469a731d4a97eb26f3a84057
  9. 0x8ee5992c2c9b629a128f74bf8dfcee3ca6bd6dd7f6420f3a7c875ba8107ac91f
  10. 0xa4d5990986643927812596090ce80fecc40a00d5639b66b724fa6df29b737a6c
  11. 0x4a80444328b75417d3f4f8edb8df5ac27dffd3a353132180d1d3a7e137fa54c6
  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