addrbookFor publishers
← The evidence ledger

Evidence row 3128130

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:292537
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
e19ef0aebe3c64a5f159f955768f2573a725e679059a92e902993d6d78447bd7
Leaf
0xedab1e26d4b07be96ff8814f94566cffcaa55dccb6d7951562d77342531a690d

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sn6O7s"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cc9517f7-2c5b-4f7f-8916-0c598360c982/.well-known/agent-card.json"
    ]
  ],
  "name": "Junsan",
  "owner_address": "0x7496b365a8fe8e367f939362ed3cb0b0daa7948e",
  "raw": {
    "agent_id": "292537",
    "agent_uri": "https://centralcity.ai/a/sn6O7s",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Junsan 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/sn6O7s",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Junsan",
      "registrations": [
        {
          "agentId": 292537,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cc9517f7-2c5b-4f7f-8916-0c598360c982/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sn6O7s",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793825839,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T20:58:36Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Junsan 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/sn6O7s"
}

What the leaf hashes

{"body":"e19ef0aebe3c64a5f159f955768f2573a725e679059a92e902993d6d78447bd7","id":3128130,"kind":"listing","method":"sync.erc8004/1","observed_us":1793825916765067,"prev":null,"subject":"erc8004:5042:292537","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. 0xedab1f1c3faedac2f5e27c72db748f4a1c931e889b1845fa970dc43c9778c555
  2. 0x7072364ddb46749bc25f0c532db81da536be43ce8588c9cc3159876d36b0ec36
  3. 0x0a5acc8f50929928129064ce7e5b68a0eb60505d094b2f2663ec69f189c68a82
  4. 0xbdc0175da011986219b5a062c58d9ee3e7823c0d26c933b575f4b69d10b8e414
  5. 0x7aef57ce720c9026796009db22150659394c7ca447befef4e3fdddea1ac640b1
  6. 0x13ba34f3d91d46cedcdd2da4202e123c0992488d55c6606560a8d5f65b38e246
  7. 0x3f35114e0bbed0e99a0705b6f6ea32e0fd3c42efed9bdd30d852882f7f1430bc
  8. 0xf26c330e66b1e12e62a9127eb1600441295a5e704f13c18839244349e483712f
  9. 0x6346b173032dede6933ddabf731ddab0a800e1020ad79b99520a0f61f7954800
  10. 0xd6242c4089f32fc35ebd67a8a9625a5e3f5b0f9ddc787510518d64983c3d6151
  11. 0x78010240049b81295bebd3863d01e868dc3455374f5a3f1839330bfad3f0c1d6
  12. 0x88511143733033f416ac5f86c210c254de293dcba7fd289f1c9df79aee0dadf4
  13. 0x956f4913934270080a8ccb34cbd8f0c13aa2c31b748acb745e577aaac06fbf54
  14. 0xbf7e123029ce4365b819863a1c92b78b356111fa8f0bd187055546ccf59fa8ff
  15. 0xb0895d3fcf0eaeb1070bfba1f01a9f303d7588c23fce13bfa62350e6db1b923a
  16. 0x86f9d5fa5ffaf68243f66522b43dd83f29ab34fea48dd0c3366dc8c8821ebd3f
  17. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON