Evidence row 2268557

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/dZKKik"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/02a4f3ea-e894-4304-a9eb-d1543a57bf5d/.well-known/agent-card.json"
    ]
  ],
  "name": "Densert",
  "owner_address": "0x0d2f13d8f9ec1caf560bd8bfde7bd7bae428facc",
  "raw": {
    "agent_id": "127883",
    "agent_uri": "https://centralcity.ai/a/dZKKik",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Densert 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/dZKKik",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Densert",
      "registrations": [
        {
          "agentId": 127883,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/02a4f3ea-e894-4304-a9eb-d1543a57bf5d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/dZKKik",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793648690,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T19:50:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Densert 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/dZKKik"
}

What the leaf hashes

{"body":"ead7b55d6a223ab4c9ed7b341df55730d562465773f25cc40b3c87290ac68bd7","id":2268557,"kind":"listing","method":"sync.erc8004/1","observed_us":1793649012500364,"prev":2268077,"subject":"erc8004:5042:127883","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. 0xfa97321ccb06232c638c0153adcef83cdc0d0dd0aad2b0b2ee997dc98b3ad19a
2. 0x4f329ad72673d0b1c72f5ffa42da43fecd886add2086a52988f3d43cf4297b71
3. 0x82ec38e01a5b4c7ccd45a44f7635b7e49a607546c54dbdd25f8ddf9734ad1728
4. 0x2046f6e31ae08c0c9c10c3d689e05dac36d7f5dcc645b6ea9ecc84911ba538c1
5. 0x0d2e484a018d8294e0d9bbdca5ccea03c0f2d6f8ff1c68b6a062afe048ef32c1
6. 0xe7c919bf900e914d8a9c13540f91ef8cf76eb53ed1c4b47547db49bbd6d76c3b
7. 0x3bb13242034cd2810ca5f0dcb70dd94f6f8279f37aab2da7edc88f481bc94641
8. 0x5210543f89083c810b8df5552036a6bc967f9d96a3290c9cfee1933544838fc6
9. 0x9422746fca98cd9e36f61152291b1159a5ca0462a00586e4c7559ddcefc6450c
10. 0xd350a98d5d904747e2af0cb080a0f675a855db6af455bb9b02373a9c02cfef8f
11. 0x8a58aa9f01814788100b857e79ca8a8885471d7ae34162bc1fa3c986741c6a39
12. 0x1fdc5cec209319ec27c935f06e49dfee099419dfa8632c827c7fdc61fcd2e0c3
13. 0x53d9a703c9e9f252a5170e08d05e1b0117ac9e5b187b8d11c1fc275324818140
14. 0x59ed3c823c7507ae1b2993d19eda543383739dde961b25c4e0927023fff6be12
15. 0x4068a4306db47ea0eae5f76e5137753caa3dbb132dca6a61a4d6c1838a52700f
16. 0x25127db2e775737b2874f6a159f7c1bf984317eea6482e94589c3ef4c5ccab32
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af