Evidence row 2182749

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/4skhNQ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c234137-980c-4e14-8065-920de0ec4f6c/.well-known/agent-card.json"
    ]
  ],
  "name": "Oriofon",
  "owner_address": "0x5670ba81925c2e8e4f814cf1a1e78e4d99bada83",
  "raw": {
    "agent_id": "117494",
    "agent_uri": "https://centralcity.ai/a/4skhNQ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Oriofon 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/4skhNQ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Oriofon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c234137-980c-4e14-8065-920de0ec4f6c/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/4skhNQ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:36:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Oriofon 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/4skhNQ"
}

What the leaf hashes

{"body":"70d8607927e05155de305064d2c5015262436992eb52a315d02ce9a5cd0754de","id":2182749,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640993061623,"prev":null,"subject":"erc8004:5042:117494","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. 0xb77485f3251edf106d627f8cfa2ea3c2970757b62ffb3966e639f50787699ba9
2. 0x8bd3f55b06644b71e51ed50884339e6a70aff73875e00fc685f8ae26691f41b1
3. 0xae6fbbb6c0d7eae368e7a0b689add575fafa1186c15643965d998705ec3a0413
4. 0x1df1ae655d9a718359c3298844585a839ebf316f6219498817f1e0289e272ac4
5. 0x1132afb120568c004d588232fdda03034d2ad5d3e05de61a1f4d8fa87a071a3f
6. 0x88d34350193b3098ec9cf57e01f915b3a9a6787969db65d656d2beb14bd8debb
7. 0xbe4245734622a55f5dc653ad1907ccf64f252a61f280c78c5759ed619c193215
8. 0x86aba674f99603e14685e8284b6bce457bb6c7d4ded1a51ec7d6e5fa5f9d3308
9. 0x6cd24e7738599e97cb8695b3e4c5a73e60b022f6521b33aa1abdd3ac3b7d5363
10. 0x0f9f26b8506c284e2197e4d91f21cba7b9a0f009dc5b733d94f7d450dc77ed03
11. 0x2baaf56994f40f69d6e4622eada4b0cdaf5e4b3766e25b2769e9cdcb7eeebe1f
12. 0x1e746a5fe19cb9ec0a19b0ddff5c240ad1117a5db0999c1e01fe8f1235d88e30
13. 0x030e61e00342e920981555e2e665fa5ec4a741b10a078f282daa829896c87583
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af