Evidence row 3374044

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/PUNC89"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/38c013cf-af5a-488e-b53b-909dd7d941b5/.well-known/agent-card.json"
    ]
  ],
  "name": "Schaurler34",
  "owner_address": "0x1958d4b20a6e585bde14a100bc4a8a61f84f1816",
  "raw": {
    "agent_id": "323140",
    "agent_uri": "https://centralcity.ai/a/PUNC89",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schaurler34 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/PUNC89",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schaurler34",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/38c013cf-af5a-488e-b53b-909dd7d941b5/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/PUNC89",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T08:02:23Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schaurler34 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/PUNC89"
}

What the leaf hashes

{"body":"009b95ebec27a47c88570cad9e97a7e31b417def83fea0cf55250e3775fd4b89","id":3374044,"kind":"listing","method":"sync.erc8004/1","observed_us":1793865743642575,"prev":null,"subject":"erc8004:5042:323140","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. 0xf34d7758492595a322efa6114d3ec5d686ebcab713883ec9d46243df997444e1
2. 0x15da65b919e7a42c5095cef1905ee2dccccb4ecba2b444ad844d089737ce9ce3
3. 0x640833158bd474261009195c83b24244d972178de9db7877ef893637897ec206
4. 0xc7a355e3dc01ccd6723832386e0f20dd16e27c43c37d144860bd26f5ed158a49
5. 0xad2add0e64d9ba6540eef9c5151115264f47198ddc056570321d9480e7d668a4
6. 0xd6f7b6b066dacf84473014111ca3ee7a66c79de9d7f78618bcbe299afdc175fd
7. 0x1b4ed2e3eee2572241b69e555097b0ac48aace08d8041699fdd3cc1ff7794561
8. 0xc1b3e6e7dbfc41a9cffcb8755e0141f69d77ccdb6053b28086186ba712fbccaa
9. 0xf7ac0f16a109345e7db79b2928f0b40501cd93feabc75469aea272cbba6f4c7d
10. 0xd51cba77cb8e6f9271af29d9d30b32e4c18e84220e27565992ccd463929b5c0b
11. 0xdbf12a4f8231d22050e75c4340075f2fc16838a5ae8af964bbf51c663e873ebf
12. 0x504ae57a285fa6ddf612fc35132a6355342f76f16b27b775c018952bce14b0dd
13. 0x4713b10a0590acf2c2bc01df682f7e1cc4a36ca3862adf6e57ca3459d4320809
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94