Evidence row 2919884

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/FPYFqe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/89516ea1-8042-4bf8-832e-94578c26fc9f/.well-known/agent-card.json"
    ]
  ],
  "name": "Vintino",
  "owner_address": "0x0343091a1d5594e011d9dfa39a56dfccd36e2bee",
  "raw": {
    "agent_id": "215414",
    "agent_uri": "https://centralcity.ai/a/FPYFqe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Vintino 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/FPYFqe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Vintino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/89516ea1-8042-4bf8-832e-94578c26fc9f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/FPYFqe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:48:55Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Vintino 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/FPYFqe"
}

What the leaf hashes

{"body":"3c7c03cff9fb36de2005010ab09b8d589a579fed19b035e1febc4a33524839dd","id":2919884,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753335250229,"prev":null,"subject":"erc8004:5042:215414","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xc71ed98f90094945b615b9386dbd36086b6c43454904a35b40797559a34ac606
2. 0x9850799667ad7445a65c0d609cb0d6cc623f678d9a7bc3e76d7d02828150a0c1
3. 0x26f6ae15e2944cbb8a0e18f45f47706b58d29d83766b2adc9c3db72ffef37fb3
4. 0x8db8f4269ba71c91e46fd31ccf986f6a36e803d2e8aa7a3a5a74e0a85c1dd7e7
5. 0x9a5d4ce10a454c221d52826572637dcac52af90bbc461107172db6da421b1107
6. 0x47ef73d4e739b05efdb1f563b6f87f65b85e95bac2ad2920b684f52f8eb86ccc
7. 0xa1c6d8abdd9280ce8e41f2f6a5f87d2255690487bd2153a8f507a384b6609892
8. 0xd3acda5ddecd9648e70304c5316a0e5e0ed7752170f52cfc75d094f38903c226
9. 0xc38a9afe7e0fdebc7401ad8612ece0a2b556f6681b7f698461be74ed8e739a84
10. 0x7c1b24043073ad0ec52ccf7c3bc20ae78871f8dcbb806b9f8c201429df1f92c3
11. 0x4682a544bc6460c18e6d87c19c02c9699b659a06ad91c0187b8987bddf9f300d
12. 0x3896ec4cb87d40880ecbbee9131b0fdc4240fbf79a6e900042972cc85210c9e9
13. 0xd5733babafc097f5ec394f45bdfd63e892ae6b23964cfb5e4169128275124cac
14. 0x90012fcf29099b73d24dc68936adf2b2365bf0be4f4ecef52e4c03a41113ab4a
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345