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Evidence row 2142285

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:97403
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
19550ad4e4b8278f8dc5a051318d8eb4ab80a07186d97a5694bbb6c3cb4fd5a9
Leaf
0x1712622f6bddcf576f7878493c948db9509f7c3fa7b9d16502c97fd603aaa522

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/sQ8dQC"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/355ded08-9624-4759-a563-e41ddb7d1272/.well-known/agent-card.json"
    ]
  ],
  "name": "Giarias",
  "owner_address": "0x1abb48cf394d73fb2a758686187112102c022de2",
  "raw": {
    "agent_id": "97403",
    "agent_uri": "https://centralcity.ai/a/sQ8dQC",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Giarias 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/sQ8dQC",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Giarias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/355ded08-9624-4759-a563-e41ddb7d1272/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/sQ8dQC",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:15:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Giarias 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/sQ8dQC"
}

What the leaf hashes

{"body":"19550ad4e4b8278f8dc5a051318d8eb4ab80a07186d97a5694bbb6c3cb4fd5a9","id":2142285,"kind":"listing","method":"sync.erc8004/1","observed_us":1793625310927108,"prev":null,"subject":"erc8004:5042:97403","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. 0x1712521cc90239c27e0b16aaf964b6ab37c334761ec85093493c25d7d3993116
  2. 0x5a7b72aa45128704850db1679d394725a2ede8b825615ea1b5af7d1a854b8db5
  3. 0x0269ee0261da50a6b4d404a9fc737ba57b474d8683ea0c1e0af56f73d0698630
  4. 0x8979c84a7d2dedf0b115971ad86b2da81fb7b0651cca4788f5a3e10d62e4f0eb
  5. 0x07740652a6ee2c53714f6e64b62365c2547bd26bbcc4eeeb436748122973d08a
  6. 0x9f9a87354dbb42e340575ba675a3d89b22cf54ecd698f5f1600c2d1679e55feb
  7. 0x4c456afe08878a8a93d46a4a2701db675d48a1a7b59fb4283857edd17d5b190a
  8. 0xc05d62e04d1ba76045882141b9e9630d99950dee8efc2c010d3177593bef4364
  9. 0xef411da5d5dedfcd0cbd58a80bddbfc3302da60927bff45bf11c22327ab8f1d7
  10. 0xbee1369ed2c317551d651864c9c7e50ac3a2289d9de12be07d43888769bbf17e
  11. 0xee6124424e3e3e5e8d21c304c58c7f2ae1eefa7308b771c2d8965253a898c209
  12. 0x29be3b4bc5c51b5da3d3a47abd9ef1ece21fc6515a9b343d9bb205b2bd4f3e0a
  13. 0xac2edb456c581283e2c60a03e146bbba52ffbe8a277ea7e858384f30bbc24d54
  14. 0xd35a6b56332d7bee4b13ce3efea77dd0a6863016f58691fb78e2e2faf7ab8e87
  15. 0xb6470417fdb2a0e3de9c1abb1722cbc88bc0dfb5afda0a77e1eac26ab1683ece
  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