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Evidence row 1834000

Observed , by sync.erc8004/1.

Kind
listing
About
source_record erc8004:5042:31009
Recorded
Previous row
None: the first of its kind about this subject
Body SHA-256
3e288e737c511906c45599f0befcb7732402b897f405b05eaa8351da07b4db98
Leaf
0xdf5386ec7116be88cf383f1b5205898879cdf49f89783f5e34acb87abd0d1300

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/VnC5GF"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/161ca51e-ba22-4ed5-af64-4b392c96410e/.well-known/agent-card.json"
    ]
  ],
  "name": "Monsus",
  "owner_address": "0x7fdcf6d2a8170669f12af122c52412c5544748cd",
  "raw": {
    "agent_id": "31009",
    "agent_uri": "https://centralcity.ai/a/VnC5GF",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Monsus 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/VnC5GF",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Monsus",
      "registrations": [
        {
          "agentId": 31009,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/161ca51e-ba22-4ed5-af64-4b392c96410e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/VnC5GF",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793570166,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:00:46Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Monsus 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/VnC5GF"
}

What the leaf hashes

{"body":"3e288e737c511906c45599f0befcb7732402b897f405b05eaa8351da07b4db98","id":1834000,"kind":"listing","method":"sync.erc8004/1","observed_us":1793570446796104,"prev":null,"subject":"erc8004:5042:31009","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. 0xdf536b85e6a6ded1e13ff366e46d42a29013d7c3e55b0b98a6c234c1e20e91b2
  2. 0x2bc9b92c455b0db22e24d26cf4369667142b3150b7ca47324658e81beaca4e15
  3. 0x29de5c80ccc18aef2301c20435f3c87d9f82cdaafa09cf30d9afd72d278961e5
  4. 0xe321bceface1be53b1d00cc5af7c7897d0abbd11de2802bd72820bbec66eb69d
  5. 0xb775169c5e31b72a1af8fbcdbb2b0522a4428d34c53fee168189577b720be46b
  6. 0x16bb935927a778d233a40689e1cffbfcb8a5df4b41e536548e58be6cf395fefa
  7. 0xdc58fe3e87612b4425f93a934bacc34ab0dbf78b9b0335296de4b73fa70f64ef
  8. 0xd60e515efc77dfdc1adeb0f7926be55c4d6f62b4dd8c925fad5f4ce827e43b85
  9. 0x284fbf80289b6500ab7481f18549e354c290099953c619d84cfd2c84534ca1f8
  10. 0x3a9f44ecf23c0fa9938f52424249f5615108240af39df3accfe157cd2409071f
  11. 0x7867fdd90ca6b2ae342b2e81daf9d935bffa20ee68cc5d30bde1159f1a13c955
  12. 0x611dcfe15d117484d1702ae24b6e3597433b35a0af5f331508e285f4b842d219
  13. 0xd1d3d18403c8d600bd2ffc7617196b7b7b40c9cc69bc89a55f9c3d8c58bd3cfd
  14. 0xf25ae803bf30c21cc73fca60cb3edf50df2a8c71b23bfe8c11bfe395b2367892
  15. 0xab7a3fc66c9797d0e63453ae08b7e56806e93e038fb5c65065ad1ba1e1d9114c
  16. 0x1023fddec22f7cf1aff98422f0e5714dcc4ca7df3408bb6d4550d6f770e5033a
  17. 0xf7af9137c03da92bdd37d086da37554097bcd1fce016f93f2e66d18b71970c5d
Day root
0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3
Chained
0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4
Published
On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90

How to check it · This row as JSON