Evidence row 2097160

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/8Ks7xQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/db60033b-1820-411b-8c88-61bf1ae55329/.well-known/agent-card.json"
    ]
  ],
  "name": "Brantose",
  "owner_address": "0xaa693a00967a4028eee9911c0f282f5898afa335",
  "raw": {
    "agent_id": "79543",
    "agent_uri": "https://centralcity.ai/a/8Ks7xQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brantose 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/8Ks7xQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brantose",
      "registrations": [
        {
          "agentId": 79543,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/db60033b-1820-411b-8c88-61bf1ae55329/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/8Ks7xQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793609447,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:56:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brantose 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/8Ks7xQ"
}

What the leaf hashes

{"body":"b0530756899db174425768c9b6dbd09eb45f6df18805951a0629fe0bd41f10dd","id":2097160,"kind":"listing","method":"sync.erc8004/1","observed_us":1793609810732325,"prev":2096580,"subject":"erc8004:5042:79543","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. 0xe2d4e8ae31d1d564cd1abb88d8c86aaec15ae7fd80c6085e5522f9b8ecdb309b
2. 0xffa19af168203b726c6106d37efd10df6e06a58ae594c40a88f202dff4221613
3. 0xccd5d9b2032c37527239be41f3c21c37a5e8aec8d0da84967f42110cb1172516
4. 0x4ccb97cc97e56109df80a5ad05fcf9406da4f5288bcc5c2a0fabb4796dd19fd5
5. 0x310d02a793a7049b7bf3cccc341bcf3ec4087b5139d6f53d7fa5a85bda09e1b2
6. 0xc42bb528fca3e2c57664143193b5595640a3c5def52da374c0fd53cfb4e3a656
7. 0x166b4478195ef0b663fbf6e813286e66d1fb8df9f9aaacb477a4e8f8c3ecb033
8. 0x4a0e7712ffb7a67eec5583fcc693b9273df47204a4ba7eea8dcbbf2f71c25c74
9. 0xa913b78e303e6762aec2f55ed1acf54931f008a953782a6cbd646a21da5c9267
10. 0x294384aa0451df40a73b94c6209b147006e7b2c46b12e7c677e0c366c23a623c
11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af