Evidence row 2073507

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/R2Iz5m"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0ffaa6e-00b1-4199-86b5-0d9227d32254/.well-known/agent-card.json"
    ]
  ],
  "name": "Standose",
  "owner_address": "0x1f44dfbf61837a557afa5fe11632d04f5c4eb82e",
  "raw": {
    "agent_id": "68182",
    "agent_uri": "https://centralcity.ai/a/R2Iz5m",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Standose 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/R2Iz5m",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Standose",
      "registrations": [
        {
          "agentId": 68182,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0ffaa6e-00b1-4199-86b5-0d9227d32254/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/R2Iz5m",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793600080,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T06:18:27Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Standose 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/R2Iz5m"
}

What the leaf hashes

{"body":"bc6ba4075d7e60c59a00964745cb7bec57ff662d3d4eca41080ed7b7f97f9dae","id":2073507,"kind":"listing","method":"sync.erc8004/1","observed_us":1793600307267236,"prev":null,"subject":"erc8004:5042:68182","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x277367fa88048d3a6cfd8b9740ac99a05b5f97fc0c3d0bbc2931213ed0713676
2. 0x87eaf17ace20c1583a034d923c6f7b4ee4aaf28b9c47e61348cf55ffe304e698
3. 0xb4c95cdef910ff61306629ab68ea6b66ce6c3825e80e32c8336a153cc8fde6b3
4. 0x6e52ffe49d04bbf3019c359f3f4ded8149a12607c06c79f45e896dfca44dab2c
5. 0x73c345e38690b69a2ff460b0a07c0b86597c6a6b68df3e1ba3124c1da45fae48
6. 0xeb9b3cf9d9a9d0ee3e76f712138d7eb0f2c77ec5ac505da0406f6718b10fd6ca
7. 0x4e5b84279788412d87199a2251f32b7adf4e62146d708bf7be16d4a198d7a09c
8. 0xef4ee650c13d50720b0e18eb0e8ce38b2531c61a9926780ba822448cdbe244fc
9. 0x7067cc6e75e1703c4c688974a914ac4dd224e35baf0d1b5df577a32465d3dba7
10. 0x79ae55366a91a5f0a0231e8b4ee3b3b775bb6c749d00e5ed9fda948c4f878ffd
11. 0x276b89ececa89d19c603158dd4daa7e245dc20167d3aab34b5bbf4a72dcaa7c1
12. 0x30c69c4e48cdef428405637e6d88365f3fdec762798505e86a1433a12aef6112
13. 0x5b0b305b931d60b176fe691af870b79057a88d761c8f0709f7516abe01b03974
14. 0x8d443fc9063dd9f00f5f7476005a8915a8222f4611f5601e212bafbdbbdd6165
15. 0x9cb76be6423133397c3da69f801d6af35dcce77b458aa17bd796c877ed7bc8fd
16. 0xd42916b5c6441e9c8d91ff91715af1489cb83dee26d47e7da107caa4d2a68b65
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af