addrbookFor publishers
← The evidence ledger

Evidence row 3420374

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:341804
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
07a0f29d4acb73b830be13c9f0fd68c5eb04c60404c0bf00a23cf26ce816729e
Leaf
0xdeaa3cf5ebd92b84379f38a978de04e8848a7ae1987385de0a86b3a67d585bdc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2f7jBp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dc7fd6d8-3002-461d-bbba-7cee88ac4c2d/.well-known/agent-card.json"
    ]
  ],
  "name": "Elaukik",
  "owner_address": "0xf6c78fe194569031873b825ca2e380a24c6d7fa8",
  "raw": {
    "agent_id": "341804",
    "agent_uri": "https://centralcity.ai/a/2f7jBp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elaukik 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/2f7jBp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elaukik",
      "registrations": [
        {
          "agentId": 341804,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dc7fd6d8-3002-461d-bbba-7cee88ac4c2d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2f7jBp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793891659,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T15:14:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elaukik 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/2f7jBp"
}

What the leaf hashes

{"body":"07a0f29d4acb73b830be13c9f0fd68c5eb04c60404c0bf00a23cf26ce816729e","id":3420374,"kind":"listing","method":"sync.erc8004/1","observed_us":1793891668000097,"prev":null,"subject":"erc8004:5042:341804","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. 0xdeaa79d1ab2d866e3c4c34ea6b5987ad3da379eced8e1a33222dff522ea71384
  2. 0x4bcc10a8356969041deee9998b87ffb1f342a9b9d2046e6af23dc1accf93b7c2
  3. 0x151f9f4c485c3a8b5b4469aec181660f55608a6002f57b45b3477a5349d0b080
  4. 0x47e0d940f37f6ce6fead4488cb7cca81c75b2cc1c2012e86219967b9aaf788fd
  5. 0xaa1e87aa728b5fa5990fb6fef94d9fae33931c2669161c8ff3b3611bda2cffa2
  6. 0x7e60571c6c2604e2b021c59bc8d3cf569343693ab98740c48dae2825756a454c
  7. 0x5d7d06299ec6f415ed71d8af04f4518a2c516b36048eee6fc8bd1ca64d057014
  8. 0xa8e3749a7e6ec28cd832e2b8d9a029a27f53507479bce35d74b9a4331877adaf
  9. 0x8a45b315aa23c2897553afc428440de6fb08ef421f4a0f7ece5477bb581f4437
  10. 0x0a6354c445c057dfa145d2ad13739cfdfed8633a240e2cbd45fdb0988d50c9f0
  11. 0x324368dc9b73e436d368e290696a6e8263395f4b2d471a0462eaed604fc8432e
  12. 0x9c4a3739ba87ed73a52ae1e3f93c7996783966f3aee24600b67becbf7c2e7724
  13. 0x313467553594bf00c131cfccd33f4d700b354ecb26bfb7748a9a2620754e6284
  14. 0xce27876666d433e301388ab9a229faf79cf58e8e5e9d26b51a8919e49ef7c4fb
  15. 0xb5004928d173812cab4255917f4c361aae718a32a8e6208a7de15d84417a441d
  16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
  17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58
Day root
0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128
Chained
0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2
Published
On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94

How to check it · This row as JSON