addrbookFor publishers
← The evidence ledger

Evidence row 1838306

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:33724
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
424f31735734d49c9bfcd37d081ebf1644f920b74e3b4f3812bcff023c4ed384
Leaf
0x5b3c3a95c82658b24bca38febb21926391d1ae23f812a0ac005a2e80c1937dcb

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Br78qk"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/91b85be0-0b23-43e2-b6d1-51f5fa81ad03/.well-known/agent-card.json"
    ]
  ],
  "name": "Mosias",
  "owner_address": "0x3932559f9ff6a16cba42e374f6f2c3e16f495265",
  "raw": {
    "agent_id": "33724",
    "agent_uri": "https://centralcity.ai/a/Br78qk",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mosias 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/Br78qk",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mosias",
      "registrations": [
        {
          "agentId": 33724,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/91b85be0-0b23-43e2-b6d1-51f5fa81ad03/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Br78qk",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572333,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:34:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mosias 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/Br78qk"
}

What the leaf hashes

{"body":"424f31735734d49c9bfcd37d081ebf1644f920b74e3b4f3812bcff023c4ed384","id":1838306,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572498930747,"prev":null,"subject":"erc8004:5042:33724","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. 0x5b3c87c7c5d57bcdc071ad1c14169051da9df02753ea00dbc11b4c559e275692
  2. 0x19496e18be09f1dee48606558e8be7036bd238b07e7d1c56a0586a381f10b1cd
  3. 0x18d12f008fcff5e8af5fedae8e1ef31ede9c0ca0fcb112f07dabfed27734bb79
  4. 0x48004927135a9cb3cadc5d10945755b736ae22bb7c41782f4973cb0f64d26f74
  5. 0x19dadf6f6512a2ab1b0f772071b59611c8e9fc0e21925db7edae1f249b5f7318
  6. 0x9467eba7ff7ee79c63e2affdd64bec25c6a398dbcd728f7983d2a496c80472aa
  7. 0x5851ac6b245f41b034fd0650a6568e983f0c1b191ef49ef745943ca9fc96e443
  8. 0x6ca1333662ab1ab672faff2a1a1a0a00cae89447b5a6004fe842cf4590ffb1ed
  9. 0xdb18b07e35e67e7dcc84be194756a8b58084d4051fd7f16fd3cbde46555c7bfb
  10. 0x2717695dd4d1d6d2900031dfc25ef2e75b0f2802c3e7efab416a1991e109cf7f
  11. 0x4b8b72c7f35c27d83ebb1090d822c2a973b61b7f17a3a3428fa25c03919f3547
  12. 0x40c734f9b777e35f9faf59b846ff350aa843d9d87ffb4038d4a3d1b4d14ae5bb
  13. 0x34154efd66a20d7bdab9e04c4c0fb081722f2617f5931ba4d1e8c2c0ef3ba008
  14. 0xa98b629d4ece4f8bd55becbb0c526d64cc8958c38de14f3aeccc5e2a5bc50974
  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