addrbookFor publishers
← The evidence ledger

Evidence row 2181773

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:116874
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
79f5f30c4222f3e9cee9a04342f183b47a4c4c48f0488ebd90dec76d27a9556b
Leaf
0x26b71bb5d504f6f55263431c8aea81f9a4b120c3193bab12d5ca9c8798b642ca

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/wkUK2e"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ead9b18f-ecb7-44be-974f-49f581a69207/.well-known/agent-card.json"
    ]
  ],
  "name": "Kallis",
  "owner_address": "0x72864ee44bf01dd48dfa0b2d2e761e199115fc67",
  "raw": {
    "agent_id": "116874",
    "agent_uri": "https://centralcity.ai/a/wkUK2e",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kallis 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/wkUK2e",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kallis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ead9b18f-ecb7-44be-974f-49f581a69207/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/wkUK2e",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:30:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kallis 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/wkUK2e"
}

What the leaf hashes

{"body":"79f5f30c4222f3e9cee9a04342f183b47a4c4c48f0488ebd90dec76d27a9556b","id":2181773,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640629160405,"prev":null,"subject":"erc8004:5042:116874","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (444186 rows).

  1. 0x26b75564af2d4ccf940bc603c388b798454e5d8101cfe55b279f4d2aaf086c35
  2. 0x13ce0cafea528b5f55ddf3c40b4f7f42b8d33b0e34669f55d33bf44e4b906c8b
  3. 0xbd1634e0c622fdfd8b0b88d0a727d66383c1a5b74a9e2393eb7bb542dd787892
  4. 0xb7774cc05e5bd8a2ee822aaf1daea2086c94f2efe66c0d329ea0ba57a5c9aba3
  5. 0x52b33b7df3122efb92e722d598971de385d28edca46e8a5010f5e4a3f87ccd35
  6. 0x985eb496327dc5b655918d6d9ec1e78e80594fd243a1c3a7c56911bc5015b77e
  7. 0x13aebb46f83079bd88a7952d0cf0528ca11dc7726ca8af2b1e628b8a0984ea27
  8. 0x0f1e06ca84ec7d83fe2500ee1aaa70ca75ec6f748f5fcb1d68bc960efec9fac4
  9. 0x37a439de91c7ad34652405394547da42ba4350c4b1e6f5f3937fde7ef2197719
  10. 0xb65886be0dbedd053dcea66351089c1bb9c3ed10200e9863bc8f25a89e3e3eea
  11. 0x73b294819d601304419b7e946af2f5d230b2371a237a56642ffad14b34e4f8ed
  12. 0x37b74a9589cf10f22644fef083294d6dc272113f4b9779ee56943269581bb7e0
  13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
  14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
  15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
  16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
  17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON