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Evidence row 2180752

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:116348
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
15132613fd9270420a73ac75fe97cb249a6e982d93f981ad543b96dc1c9d993a
Leaf
0x42a4637892a575287e572c2dfa7914b420d47835c984b46fc6d82bcef41004f5

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/495cdA"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/86fd76df-db11-45f2-a988-558f19461893/.well-known/agent-card.json"
    ]
  ],
  "name": "Rizias",
  "owner_address": "0x9cac9c94b602864755db73b9876366fed1e09e9c",
  "raw": {
    "agent_id": "116348",
    "agent_uri": "https://centralcity.ai/a/495cdA",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rizias 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/495cdA",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rizias",
      "registrations": [
        {
          "agentId": 116348,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/86fd76df-db11-45f2-a988-558f19461893/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/495cdA",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793640121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rizias 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/495cdA"
}

What the leaf hashes

{"body":"15132613fd9270420a73ac75fe97cb249a6e982d93f981ad543b96dc1c9d993a","id":2180752,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640252521368,"prev":null,"subject":"erc8004:5042:116348","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. 0x42a4678167a7dc1f5ba50a39be163e242bb0d2aa5b0777c7127170228ed81b45
  2. 0xdfbdcc725e14114361437a4e9a8d88c60e2f2ca57fadd0bb38a3a3140d64380a
  3. 0x90d8531e16c96f0b79f79d954415d54330d188af47e7d880115c885488fe5009
  4. 0x1d141e5a79533bfd6c19aa8ce7e6e58ece31c21096b11c77e550e931dc380f1c
  5. 0xed91894c054533ec20349c8c94a099110f60e3021affd6178425b8523ff3bfe6
  6. 0xfdefced505965f9482822475cc94e52826821cbe7f61944745084bf9766a5d83
  7. 0x669695a12f18f96341811eb8eca5c59facf50cf7888e13bb9ea662e4ba0eaf69
  8. 0x9c0ca699a264d6d940a4a90cea5e3149832da0ecb332c3444bf6d064bec815be
  9. 0xd2a18a450b86cb34aa36ec26c66ef711762ed4fbdb769cc45067451a727b6d99
  10. 0xfb0d5bd6a996f0e328df48cd41c036ff63016e3adc6a37ffe9928ccc9533e585
  11. 0xa3f488e7414c77898335f4af9d630327105c16b56d9ea0be60d6e5937b0c5fbf
  12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
  13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
  14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
  15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
  16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
  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