addrbookFor publishers
← The evidence ledger

Evidence row 2522343

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:157330
Recorded
Previous row
#2521871
Body SHA-256
55c00e2cdeefa85bc3e60468ab46beefd60fd6e8aceb48bc5eee73f25c8c50a8
Leaf
0x7921ae13da31965a35ba64a8292765b5a27d5c4ec3e9cb81d8fb15d8fe05c049

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nV37Hk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4d9e2519-fe8b-4208-97af-7e6bf2a840be/.well-known/agent-card.json"
    ]
  ],
  "name": "Kramis",
  "owner_address": "0x4426670cf0990a09dfa58e07602c8b0df028858a",
  "raw": {
    "agent_id": "157330",
    "agent_uri": "https://centralcity.ai/a/nV37Hk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kramis 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/nV37Hk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kramis",
      "registrations": [
        {
          "agentId": 157330,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4d9e2519-fe8b-4208-97af-7e6bf2a840be/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nV37Hk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793679583,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T04:25:22Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kramis 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/nV37Hk"
}

What the leaf hashes

{"body":"55c00e2cdeefa85bc3e60468ab46beefd60fd6e8aceb48bc5eee73f25c8c50a8","id":2522343,"kind":"listing","method":"sync.erc8004/1","observed_us":1793679922611907,"prev":2521871,"subject":"erc8004:5042:157330","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. 0x79219507b2ff7121fd8c26c033eaa33771783b7d795a5eee53534f6a7a450745
  2. 0xed81cd31b6f4d8f13ee1c86c1f7d087bab7b90305eac6b7f1ff86ad638ef9f68
  3. 0x19472b47ccc54c9b639fedd5657880d2ec0033ada17262ff0c028a94d27b0497
  4. 0xf0bbc77b848567bcc7c5398a8bf7afd259cdb1f5591e438095053ab378cc558b
  5. 0x17560107dbf1ca3279be761b8eddb9d080b2edf7a50124ee80ac57f10e8452d1
  6. 0xd53bc9c1db96bc2a57034b08e182714eaf4989596da7312e0dac339cbd2b6b3c
  7. 0x11a21bb638172267a0ffb5d158bb30ce0156e25e27bbc1b3a5d581267574a41b
  8. 0x5e1eaa4ceb6f4425f0229b63922e0f95194c0df68cf519b6b09fc024810dfa7a
  9. 0x60e7f6d3b4229f608442b6a70780bab81fcd4909ba06758f27ce1f57a6ca4682
  10. 0x66855f8c521cffeb9f0f23a8bf24a5a0190d831bd0c5932bd831fead923a20a8
  11. 0xe26e3aad28bbd271249f1402d89eaebe5e75bb7a33f3d68b4ef5ca5bad0163df
  12. 0x3fa57566e096ea59590ce0052f286b064180b4c543d9b402bdbeb4136e0fe8a9
  13. 0x5298391d265ab9f80c949e86e9bd5b637fedf3347217f0b74126011e53908e9f
  14. 0x6fb225dda71b00192a48c85a4e8ab2a5f155e0c847774dbc1bfddf59a34912c3
  15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
  16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
  17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
  18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
  19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6
Day root
0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a
Chained
0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43
Published
On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7

How to check it · This row as JSON