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Evidence row 2031881

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:48889
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
ba3e5a12b6654212656cd7bb216052f53f5429e4d827e7a69f3bd5d6faf3b9be
Leaf
0xcdcd0423f74f580ec4eeba30f6c20232e6ddc36537f0472476ba75010c5612e8

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/6US3Ne"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a1f2052d-65b9-4a3f-b5d6-c84c06b42b60/.well-known/agent-card.json"
    ]
  ],
  "name": "Maudis",
  "owner_address": "0x98e632738730e4371d36c2ac069c837244379062",
  "raw": {
    "agent_id": "48889",
    "agent_uri": "https://centralcity.ai/a/6US3Ne",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Maudis 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/6US3Ne",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Maudis",
      "registrations": [
        {
          "agentId": 48889,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a1f2052d-65b9-4a3f-b5d6-c84c06b42b60/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/6US3Ne",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793584461,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T01:56:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Maudis 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/6US3Ne"
}

What the leaf hashes

{"body":"ba3e5a12b6654212656cd7bb216052f53f5429e4d827e7a69f3bd5d6faf3b9be","id":2031881,"kind":"listing","method":"sync.erc8004/1","observed_us":1793584602902701,"prev":null,"subject":"erc8004:5042:48889","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. 0xcdcd1026f3713dd351e2672a10594b2d546e022d06ce5ab8b409cf46ed5621b4
  2. 0xa8c489c0d3c2a5587b99c73032ddb2a0a633aa7fb70cc8e89048be8a7f6f1c17
  3. 0x5ff32066aa31d4ec228f86b67ced435d8db262ddaa20de3fa9eeef73c21cf7a7
  4. 0x73729f6dfe4f6d941956e07463214cde93854f4977b2d1f4bddc1a1342489c2e
  5. 0x46283056dde50d854296388f5a96c08a24f82eb0c063809f74c26e8d5d485e66
  6. 0x2d8310ff02de7bc29d5c267a3e6352c5eec4b394a3b96a48d99b17ad66654ded
  7. 0xd4429288c9c5a5109e9a6398d938f521ad95572aaa46a9333f523604453273ba
  8. 0x6ab8597ef18443712851e89855b2a2c2f11feac2a6d626f2ad86f9f10d95046a
  9. 0x314fa5f17720492efef12b642dd7d11700f687955afd3e5020858402156acfbd
  10. 0xba69435293f7759a7d33d00bdca19eed049d5f913942169d30e1525276500eca
  11. 0x4b3221c1d3372c5252ac5ffb915fa3c4f90d17ae97f509b73e213279711ba4ea
  12. 0x969f4546563433b0611a9a02f9a7162415f103e19bd4d34888902c84514912a4
  13. 0x072f2f6577fd7448e35dd54b73d821e24c8d625a3295181aa05e7da8bcdbf170
  14. 0x4f21464039902a4044b17c93873adb5a93eecc8e977b4e039acb8cd5f4210b4b
  15. 0x5b456020389d8e0ef67f16a492c600b5b88189e59398bba308734db7e873e7e4
  16. 0x37d31d28d0bd3743650d57e9fbf999efa4592cac831267f83aa125335b35a16b
  17. 0xdb8bd933619a267f9790faac9839143d202be46af284371cc369cdf683f897ba
  18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
  19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884
Day root
0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1
Chained
0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2
Published
On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af

How to check it · This row as JSON