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Evidence row 1782344

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:16668
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
806c8f43a4cdde12831f92e0b0607f43a71c362ae1cc3383bbbfb08619c92634
Leaf
0x54a8e60de15b5b13ff3054b976c480a2aaebe931fb5e87a7f798be79feb74c2f

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/gCkWir"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cac5f41e-3e00-42f7-ba6d-258687325eaa/.well-known/agent-card.json"
    ]
  ],
  "name": "Sidero",
  "owner_address": "0x3f9fd8be11fc9cbd3e919764206630edf919efa5",
  "raw": {
    "agent_id": "16668",
    "agent_uri": "https://centralcity.ai/a/gCkWir",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sidero 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/gCkWir",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sidero",
      "registrations": [
        {
          "agentId": 16668,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cac5f41e-3e00-42f7-ba6d-258687325eaa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/gCkWir",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793556239,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T18:04:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sidero 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/gCkWir"
}

What the leaf hashes

{"body":"806c8f43a4cdde12831f92e0b0607f43a71c362ae1cc3383bbbfb08619c92634","id":1782344,"kind":"listing","method":"sync.erc8004/1","observed_us":1793556283665971,"prev":null,"subject":"erc8004:5042:16668","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (302406 rows).

  1. 0x54a905796bc1ed8b374ffa113e142579cb93bdb240b78791cda40c3ab1857233
  2. 0x588750f2688a0c863051d23af47d02362005dcc5282f2e534c4b20c847c6ef30
  3. 0x6257fcf156b4a84829226e7ecc7ed0222fee0d0727173cd3fc91c40d6d4e4b18
  4. 0x78e3156867b7ecd6b414d85db5fd46ddca0889898979804229667cad8523a77e
  5. 0x0f191f7523f581be17e6fa35a0ae940791fcce94c92b929b6e0bf02733c6712f
  6. 0x64b4284e131537eb2bd5c6673ebbff717154944d2a22f3c61b855d225bca02dc
  7. 0xb7cde0f166b65bf3d1fa164107f2c6af336646732f5edca8c81c6901abd1b245
  8. 0xce9c24a55aaa5cba5bcddcdd47054bb14469e2189066da1a7bfe90860753685f
  9. 0xef450a6ab89328bc654d29e06994548f008c684158e44af58ce6e5db67e5a502
  10. 0x5b7d459012eea50c9228d4f275f91308f229d2a3f45a1c2f0afd482e37224d97
  11. 0x70904954ad084a33867130c7a6404311142942f11e4439c12504d3888dd4da3b
  12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
  13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
  14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
  15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
  16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
  17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
  18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
  19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON