Evidence row 3153817

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KMupxa"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/78015b3f-37d1-4dce-acd1-802f6666d003/.well-known/agent-card.json"
    ]
  ],
  "name": "Baumeh",
  "owner_address": "0x77913b2fea6e13981b16928067446ba1727c3e4b",
  "raw": {
    "agent_id": "309946",
    "agent_uri": "https://centralcity.ai/a/KMupxa",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Baumeh 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/KMupxa",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Baumeh",
      "registrations": [
        {
          "agentId": 309946,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/78015b3f-37d1-4dce-acd1-802f6666d003/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KMupxa",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793836121,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T23:53:56Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Baumeh 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/KMupxa"
}

What the leaf hashes

{"body":"a3309d02ee5a1cd92cd7bb723a88ef364fe031cccaa7f6e6b5471137c734f287","id":3153817,"kind":"listing","method":"sync.erc8004/1","observed_us":1793836436646726,"prev":null,"subject":"erc8004:5042:309946","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. 0x3929ee279d20fd1f778c4be5876e3390171132b6969ea600c84065ba1a91a477
2. 0x775e3353c34c2650ae2506597a4b44dba0b01975f7a809b3dcfe4941974268bd
3. 0x4e2b87a4960c387adc7a66f4c692828d76f389ec77f5262bbb22de34d166ff91
4. 0xc106f26fb85f4a9710b02c712a5eeb5372fc587f6ce6b360a2c403bc0d5dc063
5. 0xcef5a0128a3ac67338de0d3c18dffd914ea71634ead13bbe466878c683601ce2
6. 0x1d9ca1192344b44af1f0ee8420782f4ccb9d7cdeab3c6f603a16e714da125b01
7. 0x0988d13b77dd98aa2dee65a6477c585dba7588f094a926f245bc3b84a2d6804b
8. 0x7b2468c1c1020f3e54a0a07d8207dc666234bd6e7745745c903604b52514186a
9. 0x8812e9ee5e95445fa907d1072dc72025df6b18e40ae93f16a58b03687bf1785d
10. 0xf30dfcaf078504db614cdf621cbdbb053e1095909e61f94b94561219a5645912
11. 0xdb96a27606574430bddd5dd128e9a7c9b46008ea6d2d857136c4b26423782926
12. 0xbc5e59f56600cdbeb25178d0545354d5a767a31553bb8eff22f014fdc03f7091
13. 0x3f42293a6775123371d21855b9c5353b6d5904a98f71ce3799fabc846340af82
14. 0x94e48bdf57a5c7c29462a9932b098617795106114188bbc3809cc8fd993b158a
15. 0xdf892b99e8b0dbbb4f87276019f2d0a4b1e54a284757cc30e642f46b46f51c25
16. 0x8632761f28bd1d3a8f35afb1fa5e24cfd1b78978317cf7ac09f0fd65df795c1c
17. 0x84ade16fc3dc3a4a6aa46b581fe43195d593a51802c7d0a75e650bfd9c3ea4df
18. 0x02f64ca19e7d9b09718851d2ce3abf641982580de99411626d894607cf386cd5
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345