Evidence row 2944167

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xaOVIn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/22397f6f-b030-4ff4-8502-ceb8b906505f/.well-known/agent-card.json"
    ]
  ],
  "name": "Piran",
  "owner_address": "0xa5f4462477287ac2bdc400000d300849b1b08c9d",
  "raw": {
    "agent_id": "224306",
    "agent_uri": "https://centralcity.ai/a/xaOVIn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Piran 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/xaOVIn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Piran",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/22397f6f-b030-4ff4-8502-ceb8b906505f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xaOVIn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T04:04:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Piran 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/xaOVIn"
}

What the leaf hashes

{"body":"511f91919b485a1ef021234e3f3f9c73d72807978063b09f30afebba1faf6733","id":2944167,"kind":"listing","method":"sync.erc8004/1","observed_us":1793765049461631,"prev":null,"subject":"erc8004:5042:224306","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. 0x8e8d4cf78914f41be967f0c59afbe274a9fe24560a0cb6ac73730e5f8353a0b8
2. 0xe7bb1406a380078e900ea26c55838f7e47116a60b82af6efbf61d738f10ac475
3. 0x9d9b60ec8931ab740a57d443b1aed34c98287ca07f0f8b1948aa976500f3e114
4. 0xcfb64313676c15c9172309258834c0a1617f78a7cf58d608af3d9b721572aa07
5. 0x11f098c0bae069fa5f6a8ea2bd08d66ba3afa8960ffd275ef19da95b4b9b8697
6. 0xf5e61480a95fb3dd1be95bbeef762aba1e42dfb2eb5376a67b6014cc6d032df2
7. 0x7d6bac7164fe730028792a46b97c2752a15725f5aa0ce92b6fe8e17d4c56810a
8. 0x5b1afe38a08576c16ff53ac810923ebb973d426c66e7f991be05c5337cd7004a
9. 0x9676717f55a94bba38543038cd3e52fe3a4d67b19d96e7faba1447381db345c4
10. 0xdb99c18fdc559bbcf5e8105a9020a2998c7279a47d2e586678892a0039ec0a71
11. 0xe26d4baaef272c7ad8fb0280f2382512d97eef11ef11ed97d4231b791cab1660
12. 0x5e78f89c3f053b5265e41fea0499dd712859397629d7bd0aa2d7e6d7daceda29
13. 0xd84e0b56ee0eb916eb990380758b2244eff546befabc3190b353f069f1d3b3ea
14. 0x3dc9944f5d504306845940639f1c155794c735779342a7507d33af5d2f7278a9
15. 0xdf9a63a7db8101ed0a28aec6f2d247d6d7df856be1e744490c9b5261f2c856a8
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345