addrbookFor publishers
← The evidence ledger

Evidence row 2126840

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:91565
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
7a2430d9cc9605a629b5e49e845add8293a77d931192918d1537ed186f3bb717
Leaf
0x1e3e5a1b6dd4ea975cb61a99b1b37c53d3223d967f717b53976568fe0babdd57

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/K9F19y"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7425edc7-264e-4978-b9d0-f5df622df698/.well-known/agent-card.json"
    ]
  ],
  "name": "Giomis",
  "owner_address": "0x443ad86bc61e9df3a5aa467eb957c02393b6fad9",
  "raw": {
    "agent_id": "91565",
    "agent_uri": "https://centralcity.ai/a/K9F19y",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giomis 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/K9F19y",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giomis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7425edc7-264e-4978-b9d0-f5df622df698/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/K9F19y",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T12:02:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giomis 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/K9F19y"
}

What the leaf hashes

{"body":"7a2430d9cc9605a629b5e49e845add8293a77d931192918d1537ed186f3bb717","id":2126840,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620979491082,"prev":null,"subject":"erc8004:5042:91565","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. 0x1e3e9a924bce2d90ea5e1aeaee30fe16671ad85e74f984fd3db7e5d3bf47d778
  2. 0x57dc061d3b580e589b3309bc2095247b748c8fcdb5b3a0229e8bd640061cf98c
  3. 0x727212a7d78735c399a68a52095351f56b0ac0f9247376b3ee96edc7a438c2b3
  4. 0xcaf691dfe1d9fae22ba4d18d1e61acee372251a64e3a714c101275b703ab810a
  5. 0xbbe5eacf0775ac3bcfbfcc339684226616abd52a9a9228dcea0baf6e2bc30c0b
  6. 0xb7f354b9cc42d333031a4578c6b163bef6d8ba2372d1665b07496c35355900f0
  7. 0x1f2f66a020a416e61e3168928be637b803f4a8b9a881e1485a53d9b733aea278
  8. 0x208e8700dad649dfc2fd25c1b33836c86db7d92c6a379f992725f06aa9e0db04
  9. 0x761a24ca42f4891a8986eb47766205dca40462a6f06ef03254638344ccaaf03a
  10. 0xe3115c220693a6282650bc120f2f3e14303976415f5e76b8085ba7ba105aca07
  11. 0x2d180b6ba9c2bf86f17edb453f02057ab623c8756029135a841c96d8b24819a5
  12. 0x189fb19645767b3fb6a2034ac4caa97d2f85b8b18f05cfaa0c2b16c045c37f2d
  13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
  14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
  15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
  16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
  17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
  18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON