Evidence row 2550137

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/o4xvfE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eb75d345-316b-47ab-949e-2223c8186887/.well-known/agent-card.json"
    ]
  ],
  "name": "Treilet",
  "owner_address": "0x00be58875a1a78bfdfa0d8a39dc14a445387a0ff",
  "raw": {
    "agent_id": "168228",
    "agent_uri": "https://centralcity.ai/a/o4xvfE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Treilet 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/o4xvfE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Treilet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eb75d345-316b-47ab-949e-2223c8186887/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/o4xvfE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:49:47Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Treilet 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/o4xvfE"
}

What the leaf hashes

{"body":"db9b6d0f2c40daa77c96606e2caa6b5d1aab5238f291ae24d63067c4ecfc9a1d","id":2550137,"kind":"listing","method":"sync.erc8004/1","observed_us":1793692187643587,"prev":null,"subject":"erc8004:5042:168228","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x4976d2ca8a3f28c98c6d8251d4b5d5d04c7505633dd7bb902eebb32a30d1a516
2. 0xddc684e6f5383002395fef1c65b22d1e58d6d05412d4b54e124256bd17097aee
3. 0x39181deb8a28c9e22748e846bde8415f9ab12b62dc9dcb5cd0ce46b342278349
4. 0xa09cfbd4941edc5fdd44221f3e3688ebc796c8333697ecdf7ba51803d660fedd
5. 0xa5c61185b799f532d1aab6350ba9380a924bd58c88e8d77ff7d939615940db02
6. 0x66cd58cb87030883def99a7ecbce45ad0f507da7436602a9e4a74f6709320c70
7. 0x1f73cd74d23f0bb4ad9e2a8ad3ef9278bb98209cab543daf910b1a7d079b3c65
8. 0x8cfd9b78db2c7106527d36e21fdc3cc43d7c1cb3a3ac5d141db0c83bcce3cb06
9. 0x946318a60279faad91105ac6985e6e8f76babc0195018b64e253364ac0bcf04a
10. 0xf657bbe6f91724c5263c95d0c45c7d4a342e384dc0c7a62d964bd0c080e43455
11. 0xf7fadfe409ccd6e3fffd7c24cf2184c9a4e68c4168d1d92b392f5fef819456fc
12. 0xad3975ca058b9079797d664a2716c3026ce9b3cf3c17d86c40963ac4a531b020
13. 0x4d71df216aea86c4926fd51f5108f2a3e02d1069065352831adc974ef8b478a1
14. 0xc46a5ce352649d53ab9bec3f87fd24e34046a987433894bf1e8165e57badee79
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7