addrbookFor publishers
← The evidence ledger

Evidence row 2618038

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:196622
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
009904610d5ef0abf8c87c63e7b67d907057c8710d01465fcf074495655df28b
Leaf
0xf316b134d2c97a948f1d1611d249da54ebb975c7d597ac8e1e50839c1065d0bb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/RwgYrE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/19db9f10-ddec-47a0-b671-3d639dc272ab/.well-known/agent-card.json"
    ]
  ],
  "name": "Siantose",
  "owner_address": "0xb9f7a548df31a20097bb0ebed9f3070870562727",
  "raw": {
    "agent_id": "196622",
    "agent_uri": "https://centralcity.ai/a/RwgYrE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Siantose 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/RwgYrE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Siantose",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/19db9f10-ddec-47a0-b671-3d639dc272ab/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/RwgYrE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Siantose 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/RwgYrE"
}

What the leaf hashes

{"body":"009904610d5ef0abf8c87c63e7b67d907057c8710d01465fcf074495655df28b","id":2618038,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980600286,"prev":null,"subject":"erc8004:5042:196622","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (425475 rows).

  1. 0xf316bf5262f527303a6f4c5994344859c80a11d650b130aadbc195e95e3d6882
  2. 0x712302bd5b33ce7437ef5b628bb4d4f3ce08c835144fe98e3b48e4874908a775
  3. 0x9e7f0599459d58d905b539bbf97efa1c2bd7007d2306d3e0cffd81be0cd07f5c
  4. 0x984a721ca859a695c7c2549ae926c5e3aa08fa61ddce68b58c556c65f4d635c6
  5. 0xe7093d1fe6afe12208578e518d805b50eb8af8498ec26882be60e5797fdd6ca2
  6. 0x7d1ee62aa25767608f331a41c72e552754bedf1f2b9935487abd8e1458c502b8
  7. 0x7f40786e8bd7ea44cd91464c8d82b68b476e2b6ef3859a494749d8017e3e1b6c
  8. 0x1b5e2de01ef4cfb5b4a5496e7541433ce483cb717064ad3f10d9274a28db0d73
  9. 0xb765be2376236d3bda548fbe0895e14306b91da2e05afbd95f6654f590c50f71
  10. 0x635bc9ef45046e51a8e7c2fd1802082857646a37676a52f1e1f7ea39718814a8
  11. 0xf17dde849505eff91b405a03ff1a5649cfc3f488251b1affa309d5963e24bede
  12. 0x0d5cfc88bbad0c4b40a561ea1060fb7093bbc663a0c9b1ac75a449bd2a0fe549
  13. 0x0ea954b95dc4e26bb21744a0d424db9da57e2da18185ea0406675355cc4a2429
  14. 0xc456b1c820d564945f129896256bb07afc74e79940a2da0ea6e9440718d856c7
  15. 0xa29933ab8020ad948edbcf3e65194e73a6b113a0063231c1105b56c2d59ab97d
  16. 0xd60b16e6a71fbffc93a233ee89f916e50c0206a56f52c852b85e5a246b6b417c
  17. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON