Evidence row 3453876

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/nsRAOT"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/72c190df-c3cf-49e5-8b29-3d6bd03576b0/.well-known/agent-card.json"
    ]
  ],
  "name": "Bissert",
  "owner_address": "0x00b871eec736eaf2a818f9a62249c577ca857b5f",
  "raw": {
    "agent_id": "352718",
    "agent_uri": "https://centralcity.ai/a/nsRAOT",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bissert 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/nsRAOT",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bissert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/72c190df-c3cf-49e5-8b29-3d6bd03576b0/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/nsRAOT",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T20:32:37Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bissert 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/nsRAOT"
}

What the leaf hashes

{"body":"6874206608093f3f8e51583aad8b520b8ad5cf4f6da3d32cbecb87908bc4f68a","id":3453876,"kind":"listing","method":"sync.erc8004/1","observed_us":1793910757301963,"prev":null,"subject":"erc8004:5042:352718","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. 0xf661420d684fb1991c24664f0a0a62b4fce220bdd47aa04cd92d601131a49f5a
2. 0xa675c0433843b4c7968f6902ec4f4a479ec31040744515316dda158c89bc21f4
3. 0x79198dd692596d06d92d986d7b891c6a06ba9e99d41edd2e54b58fa4e9a9da25
4. 0xe31434df76da4555db33d1acfa1857bea64076fb9b9d40887a492f1c9cd35eb5
5. 0xc48d2ed59b39312212f8bf5e9d3d3ff0f1159f217092061e49fe32dd7da3c684
6. 0x50b73be18d8b711d595f06f945da2b31a0cf07f58b92e2f450ad5357c353eca1
7. 0xb9b23ed5955832b21c73b402fe550b65a97f0b7b17d52a9f9d00e300be685af9
8. 0xe29a0009b6f0a9b4ba70be3c15d2e45e8cb0229539a30613a87ad8061ca583d9
9. 0x2bb5aab631b870a727c198c0938a3d4f221a62cd712840953a28901420c32240
10. 0x768280dbbd956aecadae6e132e05e25b77033b8308ed10b959a4abe68a881d77
11. 0xa60c902e350128097fada6490a7d6b52c8a696c6e59fa765a24c0f2cdc168fb8
12. 0x0419e2cb2aef4458a7724aacb649ee689f39f0bfa07a01d9cff15547868b90f0
13. 0xe5385d8bdc4bf6facce96ba2cf3a25326fcb09c2806bde82a70cc4d31d0d7e75
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94