Evidence row 3055350

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/zaGLDM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b6344563-9611-4ed5-9967-798ceb69a206/.well-known/agent-card.json"
    ]
  ],
  "name": "Biasisto",
  "owner_address": "0xcc94b002e2a89d87611c0365aede08093327cc42",
  "raw": {
    "agent_id": "279341",
    "agent_uri": "https://centralcity.ai/a/zaGLDM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biasisto 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/zaGLDM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biasisto",
      "registrations": [
        {
          "agentId": 279341,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b6344563-9611-4ed5-9967-798ceb69a206/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/zaGLDM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793819054,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T19:06:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biasisto 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/zaGLDM"
}

What the leaf hashes

{"body":"366ad9a6623976f78ad4b4a85216afec73103ebe268158aacd2c0c0db62f6bc4","id":3055350,"kind":"listing","method":"sync.erc8004/1","observed_us":1793819175319498,"prev":null,"subject":"erc8004:5042:279341","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x41a0adcc230adc7def29e3922702fcbbf37347b20e8985ee41e21f46d498b462
2. 0xca285732960da839ebc50b76027919d67abcd17a2a9ce0e24f43f883d599e421
3. 0xdbf1c055bf15c37ece25a05ed049b08411b140a438633b77dc851ec0c2873266
4. 0x4058e5dd1f64651c8e7109f5f92b4394f7602da4406532b275fab1fe38eba967
5. 0x4e6dc751873c86d2be512034c6bdf1655ebe657c5d53fb2e2a1e0bacc4ff4fac
6. 0xbbe68f6fb455509506f46c2ff58f2fef2264d7d9a9834dda3049ed51a914a4f1
7. 0xb5b1344e05f5ee0a51e0a3de1bbffbdf848a0dad138cfd4bdaeba347ffae7a90
8. 0xc663afabbbe41e1ea000d926bd22777bbb8ba83052e6ea457a10d3197ef6b3e2
9. 0x2edf33fe59105760ead42d2cb70ed5def57cd2a009f63d9af47d4e40998b3b0a
10. 0x118861957b1db5069d906884cfa66343d45c2f08268d579ddcc7d43d26034ff5
11. 0x0656dda4751c4804e495e145d9198d8a6cda19a1328c08763ad760bf25e8c712
12. 0xbdda5f176c3a636429efcc2bd7e224b6d87c183ce4ac4c58bccaf2447f526e1b
13. 0xc891f2c456a44ccf48c1194eaebc9fc84069eb5884bdb601396da034c0b1df27
14. 0x3775ac98947ea3444f8e9066b97ed6d5e0ed4bfd990afc8683a340b7b187697f
15. 0x0e7da910ed6633cc83110a62e4cfaf050cec994a935be0ff6262890125f0d2d8
16. 0xc8267b28cec4406122f99bfc9732f9bb7e0af530b05633084110c1bdbc4a7cd5
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345