Evidence row 2998991

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Z5b5kX"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fa79c290-1830-4a57-bcef-478e7259803a/.well-known/agent-card.json"
    ]
  ],
  "name": "Elizon",
  "owner_address": "0x8da92187098d81c6f90babc70c2f2cbc58056726",
  "raw": {
    "agent_id": "245288",
    "agent_uri": "https://centralcity.ai/a/Z5b5kX",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Elizon 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/Z5b5kX",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Elizon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fa79c290-1830-4a57-bcef-478e7259803a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Z5b5kX",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T11:33:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Elizon 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/Z5b5kX"
}

What the leaf hashes

{"body":"3e9d8a82e18e6db2ac0c4a1e82bda6e04866dd872233a6f453c19294b1f93484","id":2998991,"kind":"listing","method":"sync.erc8004/1","observed_us":1793792017010933,"prev":null,"subject":"erc8004:5042:245288","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. 0x9da7f4f001e9b1cfa0928a5b0d1824e827e6832050528f8760fecb1fe63d5a2e
2. 0xbac7470e52b57d3c3006045d8f2685dd3e257a06c5aa1cf9fe6192fe7117aab0
3. 0x5ac4916e04f3204ba06cbc8f7fa90e9c38fa1f29343083603c295194fdee3321
4. 0x2c7ca0f0628fd03d624651a0b6f65aa4038c577272652ace93c9a2efe8b1fb9c
5. 0x6452cfd394995b48ab6f65e9359059c9a875ed25c4a266117c098a6b81b9b6d8
6. 0x6ff481d068e449fa23835684d031b209c09de650d3463d796583d9326c7a63c8
7. 0x0846c87810785cbac4f4d14da57b2e18504c8854911892c0ffa28ca0c6c9528f
8. 0x32b375472788b9a99db057c5e0e2df8bed1f1040c8313e827ac99a7fb80c546b
9. 0x11f95a209365d1324e7b7a2fabdb938dee6f160df6053dd0df53235ebcdbd774
10. 0x6a56465098521f223ef03298ca8c8cd6c81443d971b6e697d2a99535fb32e9c5
11. 0x105d8c541d653aabf7032e62e188813927514ae0d212d341da853182d1aa69a2
12. 0xd9bf0a47be5d247bce08ddbc4f4e20d0292a1a29b42c08b30336c3db563b9ffc
13. 0xca6d7f79ac4b499566d27782a10e102f4e930498bb70ab81589def907c6f54ba
14. 0x989f4c924746011551de474bbf1291972687ddbb952d10e6d81e820171bba424
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345