addrbookFor publishers
← The evidence ledger

Evidence row 3460812

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:355025
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
278051beda67137980bd5390401fcbf1c2520e7f5ee48dfff4c671bf1d1596d6
Leaf
0xf1e03bbe7043795dc92b6629bc9f19840cb4b840633487c038fc2cf2951825b1

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PJn15W"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e022f7de-7139-44a0-a8a7-0f5212f386bd/.well-known/agent-card.json"
    ]
  ],
  "name": "Krizus",
  "owner_address": "0x1d82a7331ab68683286e2320cf34f7ec769f7277",
  "raw": {
    "agent_id": "355025",
    "agent_uri": "https://centralcity.ai/a/PJn15W",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krizus 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/PJn15W",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krizus",
      "registrations": [
        {
          "agentId": 355025,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e022f7de-7139-44a0-a8a7-0f5212f386bd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PJn15W",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793914300,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:33:02Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krizus 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/PJn15W"
}

What the leaf hashes

{"body":"278051beda67137980bd5390401fcbf1c2520e7f5ee48dfff4c671bf1d1596d6","id":3460812,"kind":"listing","method":"sync.erc8004/1","observed_us":1793914382384221,"prev":null,"subject":"erc8004:5042:355025","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (322504 rows).

  1. 0xf1dfffa37efee47a0cade2a1aaf0edc591dd895b5ee32c61b4da0d57dad561d2
  2. 0x7c2459d370db0ec5651ffd1a83928c44c0c5af2944b5986a221b62a12d9eddc0
  3. 0xe05b140af8d6f0eb01131688a9f43fc3a90e0ea7ae0f47b691cafe471e9d0861
  4. 0x1a108d6fd2b83c9bdbc2460b2934f3e318f3ba5fc64f9da18f7850d30b4701ff
  5. 0x85b6e7aa93971d9eae2f370cca6b42fa592449dc131930b5d48908cdfa03fde2
  6. 0xff72928015fb8ecf96bc31ed58d1e4351ae3563da221c23c6edcadb2759fd5dd
  7. 0x800f3378a02cf21009a3341080c72401b0dc75dcd3dc3cdccae5d70c120cd7bf
  8. 0x2a782104f19332695d3416cc8fdca521e443b963981c713affd5dd5c1c7da895
  9. 0xa35a28c2672ca917cce9faa922dfd853eb20bfc5f39901735a645b2e252364f0
  10. 0x4d4a8253062e20adb80822feea138f8167a34f43d78611bfe0c146aa7c9b4fa6
  11. 0xafb553b2b2bc44dda07d2f0ca0091eab0d2cc4fbef5ebda76596bd409b505dcf
  12. 0x326df0f87d0e2a51c55a0a280974078759517090237631d95b21a1a9d2c02d9d
  13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
  14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
  15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
  16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON