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Evidence row 3146249

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:305786
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
84b92bb935d47f81aebc762bcf3e0f488191edc0f3dbf0ed0adf2798c2a82ebb
Leaf
0x1aa6552ed084002a2c01d2b76a6da729a453e9b419c880f470257abff379d1f8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/MWMkvs"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/700a0180-4881-44dd-a4f9-d5242a42b9d1/.well-known/agent-card.json"
    ]
  ],
  "name": "Ponjo7",
  "owner_address": "0x8c228a3cbba545ed476f130c3dfea418e3410a9a",
  "raw": {
    "agent_id": "305786",
    "agent_uri": "https://centralcity.ai/a/MWMkvs",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ponjo7 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/MWMkvs",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ponjo7",
      "registrations": [
        {
          "agentId": 305786,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/700a0180-4881-44dd-a4f9-d5242a42b9d1/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/MWMkvs",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793832875,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T22:56:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ponjo7 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/MWMkvs"
}

What the leaf hashes

{"body":"84b92bb935d47f81aebc762bcf3e0f488191edc0f3dbf0ed0adf2798c2a82ebb","id":3146249,"kind":"listing","method":"sync.erc8004/1","observed_us":1793833012875918,"prev":null,"subject":"erc8004:5042:305786","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of (424109 rows).

  1. 0x1aa693041745c75cf82ca0fe0a8c6fbb678067830194fad32c6a56990e0acf43
  2. 0x695693afd7e3f2e26ef918b88abf105abd93d0cd806bf233369d75173cc0ad73
  3. 0x9c6fcedef9bfa8e4f8a615215ff91fe1842c4a7bb40611cde81bee5d648116d9
  4. 0x5adc358a1e91c66050a14a4b88344563f0a7bbf8b3734d4aec56b8c47df2066d
  5. 0xd7a2028f32e36c960f8520d21539f69282521e8111eded964de9e81aa20941e7
  6. 0x394c6df08adbc4df06fbe73b6c3c1b2572000d3b53d51265f293a87ac596002a
  7. 0x975c1975ee4a682baee9aae4bd9b4b9b24e21f8f3680751eb65992bf2e00e495
  8. 0xdd335df59adb87bf958add54f89b0ad8234299d13d7d0057229f8b6c940aae45
  9. 0x3ecc6c4543088bf5c0794aff91368973479df3327ec23c00f6b8078dea2f22c8
  10. 0x1b7a3d92f4e29000cd67d455af222d55d1f888ec041e2ac50f6a67afae88f4aa
  11. 0x0ad539d63086b6dc74b35e08be32b10f962d9b36a4dfc6bc2083e264b3e947b4
  12. 0xb02a170e06d4396239be258d9ac127c533426b7c40d8bbc0d43ac92701c97e17
  13. 0x292878d1fea45cf7e6caa03d861e734b6d7c392cf431b9e7acd4b26968422520
  14. 0xf0f02c8f6d66ea83b0e30d64247c845d4dcb4d5cd98d515dac1a45c51f7daae4
  15. 0xc548b1872185ffa8b629b319d34df11bb7ba9b287199b96bea02abad81eebaa6
  16. 0xa9c5ec1f03532da98f64c2c9386083d4c5202ff37eb07bd4beb6b8db6e4b8c1e
  17. 0x01c26569ec8e231551522ab452fd5d417c3d66f29c7c76886a8ec295a18dd624
  18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
  19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5
Day root
0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee
Chained
0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b
Published
On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345

How to check it · This row as JSON