addrbookFor publishers
← The evidence ledger

Evidence row 2938637

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:222176
Recorded
Previous row
#2938082
Body SHA-256
52acd00d0527d837be6b75c060b95ae85c80d3281f90c4c9070eb563d3d7d8b3
Leaf
0x2561cbe39ac9a872f438c529cde4298c6b6589210b257c7cdc5b00318afce3cc

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/e9Vfmg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db682793-0b40-420b-b4dd-b07603c30655/.well-known/agent-card.json"
    ]
  ],
  "name": "Krefani",
  "owner_address": "0xefd3a8df683ad6b0197c85f407f87542c441939b",
  "raw": {
    "agent_id": "222176",
    "agent_uri": "https://centralcity.ai/a/e9Vfmg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Krefani 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/e9Vfmg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Krefani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db682793-0b40-420b-b4dd-b07603c30655/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/e9Vfmg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T03:24:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Krefani 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/e9Vfmg"
}

What the leaf hashes

{"body":"52acd00d0527d837be6b75c060b95ae85c80d3281f90c4c9070eb563d3d7d8b3","id":2938637,"kind":"listing","method":"sync.erc8004/1","observed_us":1793762682029003,"prev":2938082,"subject":"erc8004:5042:222176","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. 0x2561cf5088e8698d2707ccb8522b92f7053e20d311ef34db1199607d6c4e7502
  2. 0xfa63438f5912ca265913aa003e16797ab2510110a5935cbbbcde673d9abab0eb
  3. 0xccd464df80cb0feb7086c3205b91933c3b3aa38998bd86c1558341e8aa434198
  4. 0xd6fa8155d8a2c01281d116a1bdb1128aa29e0b7854f6233919f1d0573b353574
  5. 0x8633374e038adead8a92940d27f92eadcc95a9d9f722896e27910d0ef141a2db
  6. 0x50f96e5cbd1e6b657b2636f04689d18c62d372b1f29ca8051c830b9501c0c997
  7. 0x69d0c630c8bffd47f015bd26fdb822e352295df936438727858c8c98deef8698
  8. 0x68056a4594e91d247763c04f5112ccd7bbe9137de94ca5243535a90b1f1a7219
  9. 0x94223e3f50b5ea66274217871a299e64573e41ad46f15d014413ea5b4d466a3f
  10. 0x4e18215c63e8efa9356cfd9b0ad6417c63dbf1940a9686bd80297a9a79faccf9
  11. 0xdd9fe203b2ed3cdff8f556b340316689e05654586627028b53b5519652ef9823
  12. 0x6bf0f8cc1ba1f345b51932fec924cbf67fada18aa6950c0343cfab49425ae510
  13. 0x1122bc62badcc98b7cd86b71989e4e1a56594eeb89a26dfae1ea7df51a21215f
  14. 0x982622869faf0b6bcbb8f0ada964d53e5e1bc6926f14fa553ea0b7f41e0643b7
  15. 0x4abf06392be817fed1d4142854589c0ecb4a0254010bceee86244cf6d2d411f3
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON