addrbookFor publishers
← The evidence ledger

Evidence row 3143387

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:304263
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
cfc0e9ccf69eff71a6da32064e66f49aa01b0582c8e7c64fa7c3360b69f7f5b8
Leaf
0x6ed7d899b9e1dd6cee48532eac018f0105965f66185d1e7ac85120ab8e854704

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/WCwRfR"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ef946213-dde1-4d1e-b35a-81c83b445773/.well-known/agent-card.json"
    ]
  ],
  "name": "Stusa",
  "owner_address": "0x6c037d72f22d8398b065c8471f4bef0c5a8687a1",
  "raw": {
    "agent_id": "304263",
    "agent_uri": "https://centralcity.ai/a/WCwRfR",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stusa 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/WCwRfR",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stusa",
      "registrations": [
        {
          "agentId": 304263,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ef946213-dde1-4d1e-b35a-81c83b445773/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/WCwRfR",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793831573,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:34:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stusa 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/WCwRfR"
}

What the leaf hashes

{"body":"cfc0e9ccf69eff71a6da32064e66f49aa01b0582c8e7c64fa7c3360b69f7f5b8","id":3143387,"kind":"listing","method":"sync.erc8004/1","observed_us":1793831654943411,"prev":null,"subject":"erc8004:5042:304263","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x6ed7e716b11fff753693634666d4d67ddb276c4bfa16dc358d5e46e9ae56abc5
  2. 0x76c92a6da77fa8a98cb0e7bf598f88898ebe347d221bc569ac9359fcfefa673e
  3. 0x2aa526b5b6ecfdae81835bc392dc3e2ebb64eafa66606598330ebf36c8890385
  4. 0x3aeae72c56ff163be123b2b35a0defbf2747065a26c0da0a686596f17c0e542c
  5. 0xb622818d637a682961e8b651c7ce4e114f2eb49fadf1461cf5c69c7029521122
  6. 0x7912cb1a11099ffb6e5780df58b07725f45bedfbc672020c718a301aad5cbff7
  7. 0x2c020a3c79cdbda016b53b1d0fde143f597172afc4e7974d5dfcf7d04adcb087
  8. 0x8c57af370c6e48f608a1b1ca4c994205a2bb90f7b786776cf12dbdd9a69891b6
  9. 0xdca675f5139da4feae9058972204758660a7e69b11c3f5bae84a6b4293c6f15a
  10. 0x077e732d1ecba28626320d609cbdbdd05320fb5756d6b3a209d0568669b475f5
  11. 0x982fe504b909aa4ab6ec78069a40091279e783c6a2c22edc31a908c7366bc45b
  12. 0xf724c803b8cdc886fc3662b19ab06c6f9c30abbf524cdea5fd045e74264ae271
  13. 0x9b824f6e339d42b364c996788cad257b57bcf7180173a01fb7591a1297a7bad1
  14. 0xdf9a55324b158c76aebda2f3abb5f16823a1f3af8ab75a4b216043f79b074f98
  15. 0x539d73c83d7aa7f740599809a1eb066b48ddd9e8d1ce14a80cb191f4cf87d3b8
  16. 0x222747d565045b8857fa26ae816cd563ae6334c25795b19227a65c6abf341de3
  17. 0xd8e00ce5342a08a947d0a4806e7254d076614766392d88153d93cf58ae69cf8b
  18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON