Evidence row 2620543

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Elrhsr"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/79abb80d-b11c-49f7-a909-9793d36c5d39/.well-known/agent-card.json"
    ]
  ],
  "name": "Ilosan",
  "owner_address": "0xb91e8ea189d1e195d66c5bef659b81d1dd3da973",
  "raw": {
    "agent_id": "198045",
    "agent_uri": "https://centralcity.ai/a/Elrhsr",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Ilosan 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/Elrhsr",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Ilosan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/79abb80d-b11c-49f7-a909-9793d36c5d39/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Elrhsr",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:57:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Ilosan 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/Elrhsr"
}

What the leaf hashes

{"body":"4c953828cd0b2d33a2ea9f19fa91fdf645b077a24955aadd8e27f5c29a35f47c","id":2620543,"kind":"listing","method":"sync.erc8004/1","observed_us":1793728644144048,"prev":null,"subject":"erc8004:5042:198045","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. 0x624d73b39cb35c052e49e0b69fb368f5f51c4b84dbb17fcf45cdaa23b942f350
2. 0xe89b9e5e79e9a2654fcd4807dea420a63ccdd308158d69504dba7e5870c230bb
3. 0x0763ef9f7e70754ef679c95df77a28fef9a0be032f074a6e4d428d978e93c9d2
4. 0x2008e96f1c9650e7d845f204c72efc22744c8b6bc66c7218921bd1790ad8bff1
5. 0x264b1152ef540333da349c1a8d00102fa651d777c26d76ecc543204bb70701de
6. 0x721943297c1bb44f4e41669ca6550804d64f62e6ad1f69034c9f022dfc729a84
7. 0x5990d80798a5ebccef35bd6b568c3de94efcbd2f61eec47b60c1d6ff6ee3bcc1
8. 0x9668dbf37eab01215a73a93ee81830c3d0f0d5cba08c84c17cf18519c214c786
9. 0x277999f2b42e34bb6354ba44073a74ae24e1ee751cc8fb59d124f50b8d56f556
10. 0xa1d7872d8cfc65fc7f0b2e606eee78c756d14f305579989cab2967e29471d621
11. 0xa4bdcb999cc086dd6a1b800e0bd35694bb8d9b9968aaf00b0db70655516e9ee3
12. 0x4e9abf4af955929c2b49b63a935ba94148e6b85362e01d45e1b6ff1c9c191985
13. 0x19e66cf94d3d2787fc459ee19c722a1b183024b2f719029ae6a0881eaa5dc8ed
14. 0xbf320f90cfe280db011085f74bddf4edc26cb0f41eedc38b0fa8b8f679ad0b5b
15. 0x335134861d623e850e919233efd5afeff49bc2ffa02948458dea325cdabfc928
16. 0xd3872af0d8c282b0d088e008b24701ec7576ad8e40ceab245546a2e300818868
17. 0x3ef2d6c56d2bc5990e646c07605e90ed24d1c642cbcca8f60a35422b8b7981ee
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7