Evidence row 2182815

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nlSVdu"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6dfde55f-c409-475c-b370-11c4049b2418/.well-known/agent-card.json"
    ]
  ],
  "name": "Hessabel",
  "owner_address": "0xbf9a6b2fbf0692c7d8b4d902a371794f7983e068",
  "raw": {
    "agent_id": "117560",
    "agent_uri": "https://centralcity.ai/a/nlSVdu",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hessabel 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/nlSVdu",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hessabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6dfde55f-c409-475c-b370-11c4049b2418/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nlSVdu",
          "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": "Hessabel 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/nlSVdu"
}

What the leaf hashes

{"body":"a43fa7fdc1276a01bd3e7cfbcd3ff40cb52e821a754390b4270210b05db365c5","id":2182815,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640993220681,"prev":null,"subject":"erc8004:5042:117560","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. 0x1c9016f5006d6678ebe1ff6462584c731818147bb3191c1fa32be44d3fb36435
2. 0xa03d0ff2f9e22ca4c3b626586a63bdfde2e8e6ec39d1d081e8da858de52f3988
3. 0x887c90b2f703ff1e56df89f2b61b33434fa698ef1986bfb3696a4c8716aa64c0
4. 0xeebfd8afab292b521fb6c2ee7c69884a9a7238ee98ac6c2b5d41ac0d27ac2f6a
5. 0x53277cb682e256911231c5e34cce64c0f899f33f4b8d442e9da735b3a7011497
6. 0x8cbf17e716376637b34351c8785f4b7ff9a246d04d604b46dea7472e2c89e488
7. 0x41f47b7994f73fd560831bd293a417184e7e312cf2e1f3b5b7aa9163f14b9f65
8. 0x47a1039e72683949e5c2fd4ad9c74332694c925c8e5fd756158a9e4358d626a8
9. 0xc1f44cfcaf167e3f3f4ffae25424867cd436070dd46bb86599c2e64972aedbc9
10. 0x6ca21c320c633612bffa6c67ad1c0bce6fa7c78885cd77f50f02b6651cbda15a
11. 0x4d92669f3b9d8c18bdf67c6f6d111223a2daaeb30fe6c14b625edce586e2f7e9
12. 0xfa646e4b5dbdebf795dfda0b29a3ea57332f8666459a0c2538f16fe8103169aa
13. 0xd6cbf3765149b25eba4e10fe21fd5993687ecdd3cb9c495f97c3c148afee08ed
14. 0xc63937235d47ff2107de3051477e395be67b96d91d1349c787bf4b1ef91b602f
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af