Evidence row 2273906

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/L8QHd8"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/2039b07a-85b0-48b3-b231-131827790ad4/.well-known/agent-card.json"
    ]
  ],
  "name": "Pobaker",
  "owner_address": "0x4950e31dfaa2a738222a84a1214c2a2067f46899",
  "raw": {
    "agent_id": "130548",
    "agent_uri": "https://centralcity.ai/a/L8QHd8",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pobaker 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/L8QHd8",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pobaker",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/2039b07a-85b0-48b3-b231-131827790ad4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/L8QHd8",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:25:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pobaker 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/L8QHd8"
}

What the leaf hashes

{"body":"8c2061652fe3416693b7a514b88fb32b12b71f8242a968f05cd10c216ea31de0","id":2273906,"kind":"listing","method":"sync.erc8004/1","observed_us":1793651104435025,"prev":null,"subject":"erc8004:5042:130548","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. 0x4a6aaa2bb7ef18df4cb98d117740bcf75e62e58b40027b5246748b890a7960b6
2. 0x150af406e6fe0634d263aeddf66563f999d099ca7c1f724f22536784d31a8ac5
3. 0xae02ad8c4c559e85f6f755e7e3a09b55119085c3bfa5271f64840a96264cb1ff
4. 0x1b9bab9f78c819393c15b422f3e4b23e3137a56e6ff93fe80bc03dd76ff48046
5. 0x540418b7a63b8f326e23f58d5af18d7e1f0c130d2821f4b80eaa4aa00c4b99d1
6. 0xce7f1fef7d118570945038530ef5c3ce449cc2ad4b64b76ff53cf73b7164caa5
7. 0x714c32df9082237ec837f3f348d5733b1fe17e20a2073dff51654903bbe9f894
8. 0xbab4ed43fb3094c57adc8d2653d3a51d017dd9ea027620293714b69f26b43bc0
9. 0x189d8f7f49f721df7bef25ef3432d08f287163423c41e9e62abfdf1e9a78e354
10. 0xf7cbb3de66625eaebb1d3ab94bc3a5c87237f310ee798d4bf09825dd7e4d3d13
11. 0xf16e12df21054354b1988db5a37e1fa0f47be3ed7efc71b621151fb1957d1e4d
12. 0x3b4b3d1662d175bef0331a8e093b2c1fad598947e07aab3c5c1843104097cf03
13. 0xec50fb8bdb629a8eec60882415de93b837c0015821049eeb6965a6cdd0d6c186
14. 0xdc58bc56b35577036d6185abcf0d4c91a45df10bd65f767505c1d43fcecde566
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af