Evidence row 2125641

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xUkoe8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/a490aebc-96e4-43fe-819b-cd23fd2fe2fd/.well-known/agent-card.json"
    ]
  ],
  "name": "Triamer",
  "owner_address": "0x6037f1de6be0fec78ca48a0196668fdf3764e9ed",
  "raw": {
    "agent_id": "90985",
    "agent_uri": "https://centralcity.ai/a/xUkoe8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Triamer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xUkoe8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Triamer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/a490aebc-96e4-43fe-819b-cd23fd2fe2fd/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xUkoe8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T11:56:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Triamer is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/xUkoe8"
}

What the leaf hashes

{"body":"e54f50f6738a987d9f940c386bafa4d9b77f3eac7d82f498808ee9f1ccae4cc8","id":2125641,"kind":"listing","method":"sync.erc8004/1","observed_us":1793620612798878,"prev":null,"subject":"erc8004:5042:90985","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. 0x2442e18fb9d2b47ba8a6518dd50833f73d5401ea8a85dc941a2863c3e819650a
2. 0xeb3bbbd609c376c6b5c7717412640d0b24b72c8eb3ecd3539070c0e96a337c65
3. 0x599ee67537fd51d35732684226c1e0f57a551c4f25ead92bbd39de9ef22e1b3e
4. 0x2d476467992b97ef111ea07b66b0032c56aa7c457684fa36f641f497b7ee40e6
5. 0x26182c1a9dc7693b65af706c254bf56cd7d8a00a03a939aadf2f9683b2d07050
6. 0x398a322f8619b96d40e2f38fcd2bc52e04e4ddd22069edda105f138ec642ad50
7. 0xdd4a770d57de339c8147e286c775a4af9838e43c24e9fa05b6936b692582463d
8. 0xf09b1475bd888ca783e7ef7a84faf638acabd305a8c1115fae4aea2f32ed8e05
9. 0x02ef88adc514d03cac2f5133b661c1f5866df2ae355af92403ad5838d2a05fb7
10. 0x42a86c9642ff7d0325e1fb0efe7494205988807f609ddf574508b92eb51d487d
11. 0x3a95b7f83be6e1cefb59b8f43d82ff5a02ff887509e5cbf35df4f893a2bc775e
12. 0x251d841339877e796da5eab4731d6e687d4499550524134c4f906c15be505323
13. 0xf93fa2cd854f8a27091bbeacf6b201fd8e00bdda94b33ddd84474a8e39b2783b
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af