Evidence row 2180973

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Mb0piP"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2176aea3-1182-4df1-acef-0d50c34a9f28/.well-known/agent-card.json"
    ]
  ],
  "name": "Fraufer",
  "owner_address": "0x67b424848afb762de5eded33dc8a8469452fba0f",
  "raw": {
    "agent_id": "116568",
    "agent_uri": "https://centralcity.ai/a/Mb0piP",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fraufer 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/Mb0piP",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fraufer",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2176aea3-1182-4df1-acef-0d50c34a9f28/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Mb0piP",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:24:13Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fraufer 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/Mb0piP"
}

What the leaf hashes

{"body":"6f3eee3e578550ca9218aa955301f2823f70baabc900343385cd759f155384a2","id":2180973,"kind":"listing","method":"sync.erc8004/1","observed_us":1793640253440782,"prev":null,"subject":"erc8004:5042:116568","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x7a0cccda0f34fe2e23edc73f41b771e67c84fcf490cff4a5559231349b6f4aad
2. 0x9a05f4d328e7dfd482c76faed3aa1fa0625bf806ab34bbb6259884ea79d99f85
3. 0xd19d8dbfdcf1d40b6700f537040ccbdf0427713927a92e964346f9c483a3f977
4. 0x14755e37db2c6734e862b9b3ca5f0291b730a6b8ee5ea1651d280b5b8b6b3ac5
5. 0x05d38e89069540b73b02fe9388b639b683df3a48cdad0f7980d9da05e22fe9ee
6. 0x95f51ab054da5d5268b00423573827a2c6011bcb0ad2750f02e89ac4d2f5cbf2
7. 0x83afa25ad544e9e65484f9c0689cec3a2d9c0c185c3b8bb82c3b50a0d30bfb73
8. 0x47a409e21bf341616378e03c4792090bc8a3f2de9a8a3f87825cd9c61379c67a
9. 0xd88da67fb35cb7e3771e971a2e602a05624bf8edbbce9a846048b2f83a91d1ca
10. 0xad14f8ccbff62cc7c51f9ecd1770bfe582e785b85f3cc737677e368d6a5fac04
11. 0x2c7e1da5b5def677bee63c5fdebbe09c39cac24370482d270f7aeb04cad99d15
12. 0xb77003ac715b4a3bc589bf85004b4f45dca4b25bba30589673a88974fd9e8ac0
13. 0x6b3fe16d0ef17e7fec65e784ea66cb7142a8765f3978756ef310ba9d8f928afc
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af