Evidence row 2177914

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/87IXuc"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4649e47e-cc0d-46c6-8c4c-3693258fc870/.well-known/agent-card.json"
    ]
  ],
  "name": "Plubert",
  "owner_address": "0x7d73fa215fd4deaa8564ef83491d3c165787a7bd",
  "raw": {
    "agent_id": "114734",
    "agent_uri": "https://centralcity.ai/a/87IXuc",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Plubert 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/87IXuc",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Plubert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4649e47e-cc0d-46c6-8c4c-3693258fc870/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/87IXuc",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:05:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Plubert 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/87IXuc"
}

What the leaf hashes

{"body":"e008121f10be24ae92e48c38b5a71ca0fe2fc96e176057ad05410beae0455e72","id":2177914,"kind":"listing","method":"sync.erc8004/1","observed_us":1793639159044687,"prev":null,"subject":"erc8004:5042:114734","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. 0x47ad868bd2edd77d01047519113650024de7a580954e365f2e765f9160c7f30e
2. 0x550fc478b68b1d82da5fbaf488c1543fcfae4670c551934ddf9880c647a3299f
3. 0x3c8a2f346dd02f2d72a0baa57621e37de7e62e6b63901eb3e3b5037604d6855c
4. 0x4a6041c5be57a253b25de559741f4cf4a939ddf0a4732ddb0fb20ba153b9c66f
5. 0xc5204a8b9030262f1184181ce85a7f2e3135455a105bd03191497d3dbdce9b08
6. 0x39ef2c80f71faf286470bb0ae4aceb34b72b2bef85f7605e4ad002adaf9f2aed
7. 0x808ce5ee5834288f95aefcd7cfe8f2c9192c0700f6ae811b7e34c48c41975226
8. 0x1000e76c9f82c4e1c9bb612b8fed4a206914f40798ed4dad094dd56ca60a1004
9. 0x2bcea1b16b888ecc273a54fed6b1403ee4edf2ba14c3cbf16fb08af9946ef09f
10. 0xf5f11c0fdd4cc527fc3dbca24a3a054d7be30119f6e4ef375d7797637950dcbd
11. 0x63566cd121d90542180cf1c7283cb6722a9f6a094b6764309524ebcaa5df7233
12. 0xcb35c8e9efae833d2a997b356d4d3b000b0f5841c3b9202c985c07819fe5c916
13. 0xa3336de478ff1096fe3a4c0522656d3a2923e8e721fe01f8fd137ddc7734c22e
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af