addrbookFor publishers
← The evidence ledger

Evidence row 2090055

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:76409
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ac295ff08eab1980e94f8f8119068f4623843026ecf69b6240b73a3613dcfacd
Leaf
0x0c1fa66b8244dd55ef04cb6df03b2069bca00ceb952b761e20234eb228374843

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/85RBHj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7a25a003-92ca-4dc7-91d5-a8f1c5eacbc7/.well-known/agent-card.json"
    ]
  ],
  "name": "Schosik",
  "owner_address": "0xbefd07c8740bb468e676601f742e7203ad8cbb7d",
  "raw": {
    "agent_id": "76409",
    "agent_uri": "https://centralcity.ai/a/85RBHj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schosik 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/85RBHj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schosik",
      "registrations": [
        {
          "agentId": 76409,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7a25a003-92ca-4dc7-91d5-a8f1c5eacbc7/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/85RBHj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606775,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:08:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schosik 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/85RBHj"
}

What the leaf hashes

{"body":"ac295ff08eab1980e94f8f8119068f4623843026ecf69b6240b73a3613dcfacd","id":2090055,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606897993256,"prev":null,"subject":"erc8004:5042:76409","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. 0x0c1f80240cc10e5eba70c9fcce3a2a380dec82debbc27c8ea5fc0ad71f0bfd19
  2. 0x79f6d425dbac1ea0e97c79ee62a173dadbb5599f4157ef0676d67695f93919f9
  3. 0x912307a5104b75ee93c3da4230d07d2a78b1be6dbe3949270988799a81059436
  4. 0x0323333a63fa1014bc3b32d7941d5c4bea059fbb72d74ade9abf4d619f7a80c3
  5. 0xd4c1eba49b734a917164748ec50c747d2f2d6239890abb54f6ebd77f5b51973d
  6. 0xfdbf06ad4c9aec57938e413b6450ea2b393745ba5015f567411a1a7457acf2b9
  7. 0x7f195d004b1e6b9d3353ba9766814df7237bf13aed998d610ce72d83a16b1431
  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