Evidence row 2595271

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xeCnLY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/67afc02e-dbd7-46bd-bea6-b0b2723e4c3d/.well-known/agent-card.json"
    ]
  ],
  "name": "Pumpa",
  "owner_address": "0xff880acb731e8fe776c3c86a9da3680b09729120",
  "raw": {
    "agent_id": "188039",
    "agent_uri": "https://centralcity.ai/a/xeCnLY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pumpa 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/xeCnLY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pumpa",
      "registrations": [
        {
          "agentId": 188039,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/67afc02e-dbd7-46bd-bea6-b0b2723e4c3d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xeCnLY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793715817,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T14:24:34Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pumpa 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/xeCnLY"
}

What the leaf hashes

{"body":"20f2e6781e083ae076812c6fac667ce21924f03832cf137a5d696962ad3841ff","id":2595271,"kind":"listing","method":"sync.erc8004/1","observed_us":1793715874877028,"prev":null,"subject":"erc8004:5042:188039","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0x7c4fc9951c0646b9608baaf24ad0128b7150246c4cebbf773404dbf0c51ddf85
2. 0xf501eda0705556c2a52476a8fa752f65354f0f33036233c4e7d59890e2a0561a
3. 0x67d9c519c797fce5f410571f704ea243af02af126e6f5b293dd6b72f1e135f08
4. 0x5ffbd7db6d109bbcbdf4ec70a0b03d8d22188e06f095bc2f1a4b72ab3e0cf2dd
5. 0x29f8c7d61c5fd1b90ceae04c18a64907b9c11de9856584e2dc7b4fbdfe14b972
6. 0x7142f2f9e706014a96cc9da85fb7ca3b2cb04367ec996d3ef6f2e2327d48186f
7. 0x2deb894dc1f88a669839a79d498340828c3a871b323eed428e3e33547d03b585
8. 0xc187f7b79147f0527ca214d306543d0649092152ebc3d0ddbb3ac3ecf764f0d1
9. 0x53c24da91d9cd9b7d8503a9d58c4279c37b2b6542aa8d51fba0960bcda32998a
10. 0xf8b78e8a573310450275599cc364c9f571c5f604e507e0ca6985e383b18460eb
11. 0x3f7489e162e8013df5c545a201cd57226d2496191723eaa7409fd789df4fdbed
12. 0x06b79813a668927e85c33c3972f33b2fda07e8d0624efdc913d480e83e0f3be3
13. 0xb64de2d145ac698ef5d991de5140767a8317e68a92d3cf1c5d78e4f7977a0d21
14. 0xcd70da55bc68640bf37c238eb2dcd35a729f3a58d333a753be62a2aef7873850
15. 0x273fa0d1dba912fbac313286feadbb113b263290d047849b0ea460936942f2af
16. 0x4f4b24a0a0ca0387085210387f5358e81c7f788419e50cf11713524585340a3c
17. 0x271a5f715272513f57457682f93389885577f2664b5ae5dcea924ad10a098eb5
18. 0x717b5d7cbc24826c5b1f7b7433bf30b76e9ba1370476af4e1b494a5211897cc3
19. 0xe35032d4b064b015fe60638756eeb0bc24e7c7943586468d33349341ee0ed3d6

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7