Evidence row 3459645

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/5TQRev"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/1b7cfdcf-1f56-478d-b63b-4b93323f515e/.well-known/agent-card.json"
    ]
  ],
  "name": "Peisa",
  "owner_address": "0xf69c1b7637368289238287b5c12de18fa19ebff1",
  "raw": {
    "agent_id": "354539",
    "agent_uri": "https://centralcity.ai/a/5TQRev",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Peisa 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/5TQRev",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Peisa",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/1b7cfdcf-1f56-478d-b63b-4b93323f515e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/5TQRev",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T21:21:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Peisa 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/5TQRev"
}

What the leaf hashes

{"body":"5607261580582d2e43a84477a0b66b8c41caf1cf86ad7abe18bee941f14ee3e1","id":3459645,"kind":"listing","method":"sync.erc8004/1","observed_us":1793913719107071,"prev":null,"subject":"erc8004:5042:354539","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xdbe98b3066b1179f7834013ff58f6d44568d77ea1dce38b9b1c1b4f05b543bae
2. 0x478b2ec230a1e6a8e365f4673198227dec8bb1e955119dfbf913910bcfa6d7cf
3. 0x7ed6f551535c7229907cd5fcadd8cf653396c5e66d62a32e7f71b63a20583050
4. 0x30bf56df72af22e843ac6e9e992fc4dd8c7fb10bf0ce36ea5acd73148cba8d52
5. 0x49975efe93bcdbeba2f465296101c7af04a7ee4087274aaaeca35a4db47cf145
6. 0x71c0f8e7554e5377a4eea9f2bf5c4bfcfb335a24d5343866199fd3f6c733add3
7. 0x7c320e72bb9a0b5d3b5b6738f340a6098923d0f8302172b83a078b225fd89198
8. 0x2422a9b4b812a4a883cf5b08452259f31656991f7cee55a20ac1d29ce7fa8e89
9. 0x1735138d7314b247197b144fb9014f959081b14e5eac00031762739b9ecf5642
10. 0xa6c5d521eaf01b5640f3366057ecd166bf1ad5ab8f07fbcaaddca9983c58113c
11. 0xc620c2a1969a1c2abbbdd159b4ec02208daea74c413acc8963acc78649f9eadc
12. 0x1b624f7572883c96a9d568b09fcaa196c6f9dc97de519994f107c6ae61cf30f3
13. 0x26b79609af64282a7d0ea0b1ec7f8168c3787a6394324bea32524b967fbff0d3
14. 0x18ba0ecf9d097a18d969f015a4d29da864bf68db732c6ad7fa00156b764bd084
15. 0x84cc0709bdcf43a76bb38852cd824bccc42d1167214eaa0cc6f5136bc9060566
16. 0x706c875c10714e921f12357b889e8f8c61b62dcf68745f3b7e23aa127226e76c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94