Evidence row 2511063

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Nda1vN"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/9c05f2e4-5679-42f3-9da1-18524cb53c7d/.well-known/agent-card.json"
    ]
  ],
  "name": "Alevan",
  "owner_address": "0x4d0cd9be5785519c0dc09cd85449868852471a9c",
  "raw": {
    "agent_id": "153220",
    "agent_uri": "https://centralcity.ai/a/Nda1vN",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alevan 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/Nda1vN",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alevan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/9c05f2e4-5679-42f3-9da1-18524cb53c7d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Nda1vN",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T02:59:51Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alevan 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/Nda1vN"
}

What the leaf hashes

{"body":"21dfaec769591baec9e14bb40038a58f2689a7a7fe132e4f6b54a329b231a1c6","id":2511063,"kind":"listing","method":"sync.erc8004/1","observed_us":1793674791973301,"prev":null,"subject":"erc8004:5042:153220","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. 0x8ad25ad770ab8d1fcfd6658c4dfd6daa17365dc8b3146e240c3d7a9592992a5b
2. 0x973c96387f0e00fb22a72e6da304477bc5d485f7b7a95eedd8162e93612b7105
3. 0xb33bfff8408199e570db4b920e6b18cf77a683fcb92f5cc4146cab77ddc25b2f
4. 0xa5333121f56d8dbc97cbd72cff61e9c823569a36cead10bc9f9446b609ac2bad
5. 0x5d8269607599190ad379ff6e270fac6d6503036cb44bc701c99a95ea18503b3e
6. 0x3359147a1b6bf6dbad4bba70f653650be77cd498b642d8381f9f7843f0afa781
7. 0xda3a4244b191e7e1e3946e1fc5f2a0ad069f8389ce6eb3649840c697385ac94e
8. 0x15ffc3683ef79030b21f6f25e6661d7fbeed6e980506aaf0bd7add334594b2b3
9. 0xf3cad9dee2fa75413b66e35ef4800acc2bcc2901bf3f9b372ff59f3a0a303d8c
10. 0x070c67497035037b22f55bef90a3fcdd4d6ce4486c7c1480f373305d799e3632
11. 0x92da03693cac417815f76d4115a1fff02d5e0bf44f450c7bd1ed502ee0d3bdc2
12. 0xf51a26bc27b69ba268652dfc9623473716c51630ea730bf88ffb81a1575326e6
13. 0x05ef25f19a0f0e984b1511fd0bd89a082ccf01e7fe1dba1de7f08e7bab019d31
14. 0xaff11aa970c81dfc542d7f358866d8f7815e0e193eb66f9d52b94183bf812c8d
15. 0xb5ab3a67e92dbd6d8eb3ea95dd8fba5b750735344b87d689cb50ea92ccaeea56
16. 0x77587d79b39ec04901214373cabf0c9651bc2cf065dc080615a260064314c4a5
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7