Evidence row 2088754

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Kuf91t"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/df05e2f9-70c4-44bc-bd5b-20e1b19648d6/.well-known/agent-card.json"
    ]
  ],
  "name": "Kronan",
  "owner_address": "0x7fea22d13b49757a4d2cffa2bba8e11b9c981b09",
  "raw": {
    "agent_id": "75626",
    "agent_uri": "https://centralcity.ai/a/Kuf91t",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kronan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Kuf91t",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kronan",
      "registrations": [
        {
          "agentId": 75626,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/df05e2f9-70c4-44bc-bd5b-20e1b19648d6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Kuf91t",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793606268,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T08:02:33Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kronan is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Arc through Central City. Passport: centralcity.ai/a/Kuf91t"
}

What the leaf hashes

{"body":"48a71ee491db72475b3e568b17e8f087b772809839ab86c88d011b1439711719","id":2088754,"kind":"listing","method":"sync.erc8004/1","observed_us":1793606553988561,"prev":2088275,"subject":"erc8004:5042:75626","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. 0xb534c2a5f1ae74b8eeb3a907b00e4080c5c1fe95b74592214d30fbb391602728
2. 0x68495fe5ae10883f426508b79e256eef3c641375cf663752a42c253f7dc7507e
3. 0x06dc423417b860cc72ecff728fd0a3e0b02814716ea76962e23103f2bfe2abfa
4. 0x84adb37a670bf662324205528a9a64349ebf28a32b15e67b4aa4e7f02fa0c7a4
5. 0x9febcc9feadf68351d18f87d31352335ad9df87290bc4542b95da1127de18412
6. 0xf8506a9c1a80e9a14f2ed9f16774019e99e2400e2f7e46e40b1c2e382a419c96
7. 0x158aa309c0c2044ccd4c7c8df06900757ccaa19ff89170f3bfaca31046980b22
8. 0xb6454eb7ccc3c3df3ce46cb44d856976bebd295eab26e9728be117b7d9c284e0
9. 0x8f88fb33c58807d9a88294c44f54747d478cd731a3f86ae10b124c9244983714
10. 0xbe3f9a25d29a7a825cb3aeacec656335196e03414d497829a99a472daec83ce6
11. 0x1d7550d28eee08e134d18cbe246fc92783b3e2319f1f66c9bc4fb223bc00f533
12. 0x699ae7fef9e8b87b378f2b7f3c6ae482aa3f19000267f273752a19f30c704991
13. 0x8f3b097427a1bfae26e9231cb5b00552011a27ad93aa4c0d3e267190fcbbb962
14. 0x08da04eef748b7ac08271324db18913501d72c52afa240bf3f08b6da46e3b97f
15. 0x834b6b9a36b42da183e2542785e8d2d7548ace455268a81922edbe6020cef644
16. 0x2922573a524a0694086782ac45fa3083d3fc3f6a2a479b2105e1e2f06b2916f7
17. 0x07ad80c0c234ecea379a2f4450dfd0804db049dbc62abe77af6306049ca6b6c2
18. 0x98cbbf2c68ab4c0b4db782aeb88bea1f30b02178cf8b5d3d24a931d19492ea6d
19. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af