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Evidence row 2060439

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:62287
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
039a44ce71540edb47eea8cdf9ca2e4c14173b05c2fd404fc28c468768bd6d6e
Leaf
0x71a874bb8f8ccf3f9c4372e65fe3ac75d93aefb26b3ef0efb09d40ba3bfe0010

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dqSpRY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/c54031b0-53f9-448f-ba10-50922ddb4b6e/.well-known/agent-card.json"
    ]
  ],
  "name": "Maikias",
  "owner_address": "0xcd72a127e64d6c8cc0976e267c9fee120e44d2b0",
  "raw": {
    "agent_id": "62287",
    "agent_uri": "https://centralcity.ai/a/dqSpRY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maikias 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/dqSpRY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maikias",
      "registrations": [
        {
          "agentId": 62287,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/c54031b0-53f9-448f-ba10-50922ddb4b6e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dqSpRY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793595215,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:56:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maikias 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/dqSpRY"
}

What the leaf hashes

{"body":"039a44ce71540edb47eea8cdf9ca2e4c14173b05c2fd404fc28c468768bd6d6e","id":2060439,"kind":"listing","method":"sync.erc8004/1","observed_us":1793595405290531,"prev":null,"subject":"erc8004:5042:62287","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. 0x71a8743bbbb92f6e3d9b98230fcf472ea6b43b872e25393a69c73c2f26be3245
  2. 0xcdf3d1e2b6ca3c662eb6516ec18853d90acf0a9159856ab4b477bbae375e2d57
  3. 0xb69fb0e8f0759a7e40a3797b1ab392f566f5e18b93d3c0b53adabb390cb7e596
  4. 0xde27b8c470e766905e139303845daf1c21e17d65c6bcec87b1117d7015c5c6c8
  5. 0x8ada80b8bcbb13e6bda427c791936d589f05d6e6231e1d9a068f508e8502be59
  6. 0x8aa7c6bb1d90a3f94abd77fb8323d0f7d86304933d36df35eedec1f021d9b829
  7. 0x82fb736e5e4f3fa1852a60cfd6fb8f4c162741e9562541a864866bb41a2598ad
  8. 0xeaa66c24846cbec0f65bf3daab3cfc44344b461d1fd53306fea011379ccf593e
  9. 0x0c9736db1192831535dc56ed0bc0c6fa61f19f242966e3869d87494135b32343
  10. 0x9f9e5d6365312972a9f4aee5d4599e967dc720d0dfcc4b8d17d84b679f5c4187
  11. 0x31917d0425c459f6fcba03571c61c03e29ca20c742010778a232ea89ef84b1a1
  12. 0x8b50ca6f83f92f047eee3f24720b579f3fc640c6f076688895cd4ff049787414
  13. 0x5b336d18729d4068a892dd1e69a1bcd181b14c9ee7673f058f47ad6722014ff9
  14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
  15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
  16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
  17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
  18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
  19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON