Evidence row 3039728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/duvTpG"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5c71612-7ac4-4215-b297-e81544d5b279/.well-known/agent-card.json"
    ]
  ],
  "name": "Alassisto",
  "owner_address": "0xa8ad96857ec68a3fffd9f066d269479f045837ab",
  "raw": {
    "agent_id": "268938",
    "agent_uri": "https://centralcity.ai/a/duvTpG",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Alassisto 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/duvTpG",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Alassisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5c71612-7ac4-4215-b297-e81544d5b279/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/duvTpG",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T17:27:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Alassisto 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/duvTpG"
}

What the leaf hashes

{"body":"aff22c61054cf11b2a9bbcb008d31b71b68192c1a8af5bbe5558978b39f67824","id":3039728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793813235157743,"prev":null,"subject":"erc8004:5042:268938","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. 0x36696a565e6b50644134c37a61cb0b227aa3b1e0150929d16b6653885f015990
2. 0x87f070a72f3d9ebb4f86981348620667d0c7261c37c7d0baf012a6c22c02307a
3. 0xee08c57af7f7ff49914924c97921fbbcca2b44653e74df1529fc5a7fe6c388d6
4. 0x8adb8e4376127e5315765192c49fd778d83a6731dfae4bddd130eddd54936efe
5. 0x6eb89158abc597837897b9a45e5ca3fcef38a0e00a97d93fa99ea900f1334954
6. 0xe8d4b9e7c1a42da695c323dd0d1a356a9f60533ddcfc45f88d485a180341823c
7. 0xde41c2330db65bcc292b25086ecd92501687a94368db975196c6f47ed7a55958
8. 0x8c38d3140901e276633108796c900aa08c5825934cff005da903fa80d0e9108a
9. 0x269b8e0b6d3b4c9684a96de47d7670da9dc4d114905f0f8ae9229323060c3a6f
10. 0x414f1c0b3a080b8bbfa08513cbb6681a412a7da0fbc0e860fc554c2d8dcca81d
11. 0x1af90a68b91af60e4e719b2d168773da017eb196c3c0285c61610c639689c99e
12. 0x4dc6d72e66a354f5927e438c178a54290fdbfc3f6ab6d63a1a33e329840fbdda
13. 0xf7ea1cc4463130101b83f41954d3ae5b2a6001a4d4f93eb4e06dff42b89fb1da
14. 0x4655903f447e8396651ab34c7de260d0aa4d05c74caa13b43dfdc4a860d9f1ce
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345