Evidence row 2548400

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/53hjpJ"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/401ef6ed-75e8-45e5-b176-a0c020ec74c0/.well-known/agent-card.json"
    ]
  ],
  "name": "Rifabel",
  "owner_address": "0xcf8a4a0055fab9bf984bd98c98da9e74459fb785",
  "raw": {
    "agent_id": "167193",
    "agent_uri": "https://centralcity.ai/a/53hjpJ",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Rifabel 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/53hjpJ",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Rifabel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/401ef6ed-75e8-45e5-b176-a0c020ec74c0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/53hjpJ",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T07:32:32Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Rifabel 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/53hjpJ"
}

What the leaf hashes

{"body":"5d7dbf2613df5a9ad3923011b1f74149ae6d579b4fb6fbfaec62d39c4b4732f6","id":2548400,"kind":"listing","method":"sync.erc8004/1","observed_us":1793691152354948,"prev":null,"subject":"erc8004:5042:167193","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. 0x4b073f386dcaa07c9dda21ed32c230750e8a8708ba7d23e4dfc9c3b1276701d5
2. 0x52dd575ad2d36c6128fe9e7c4b62c8551e9826c75cb21f43baaff50b27a8a875
3. 0xf516f04d7e98a9d4e3afa72262be035c65677057c94330e1374c393d39578237
4. 0x9551842c0dab47dde67f555e176cf1386a22cdd1f4ca7d644c381e028c827712
5. 0x3f0026d916da72d1efbf5075db3106aaf9f7db721c0ed7f9da4c6407369f91ae
6. 0x8ae4d31ea1df776cfea44b8c16a3678609bc23fbb0a944fd09611693d41a9c6c
7. 0xfe620b217dc8886558c21c465c06b11855f158664d87c5bf1d8ee6929187cbff
8. 0xd7b31e36a5e61f1d558c9cdd021d834fab49bec27bf70107d0fab8321cac8303
9. 0xa1f8da509a1c7257dea8b91209d3d652669179d155e3957787caa0b6405553a4
10. 0x50fd4333c8c29ac4967662f9324a4f05beab3881f47a425e039d97d128f0fdfe
11. 0x31275ac765d2425c08f4a2ac1cffeee7ecee316ccca412d790af0a37e84ec73a
12. 0xe78bd9e7fcf86c5ca6ffa6b48e71fb238078dfe3bd58a35e0f7e2b1b1cfedccd
13. 0x25e7c6e3ae958d725091b9780092a534731cdfe4819dd1ffe52af56311601eb8
14. 0x5e9968227987a7f0940fee03a33017f5e7157de7f0889921817733c1ab8871d1
15. 0xd106fbd3b5dac57c72dd4fc8931f69b38fd5a542627e63d015b63dadf2188a2f
16. 0x35ca4633a97853eefbf38aaf743dd7ff85a4c731ccc8e31a34fd826c3142d6ea
17. 0x87df2ed9052c264d606c076742aa7e54b69fc8344b21e972ebcb19d020b7ecf3
18. 0x012ad914f3f945da3b6b48eddc7a1388613e4afc04339deb76c609611864e9b9
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7