Evidence row 3683903

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/1TaSIe"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fd94681b-7746-416c-ac81-7914fb1136e9/.well-known/agent-card.json"
    ]
  ],
  "name": "Kreker",
  "owner_address": "0xa1a656325a1d208ca416803c6361371147285476",
  "raw": {
    "agent_id": "373912",
    "agent_uri": "https://centralcity.ai/a/1TaSIe",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Kreker 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/1TaSIe",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Kreker",
      "registrations": [
        {
          "agentId": 373912,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fd94681b-7746-416c-ac81-7914fb1136e9/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/1TaSIe",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793941131,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T05:03:11Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Kreker 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/1TaSIe"
}

What the leaf hashes

{"body":"453d627f30b3906d6ca587ce9e54c019db18f2bc56120d4c81d1942d0040f4d7","id":3683903,"kind":"listing","method":"sync.erc8004/1","observed_us":1793941391902160,"prev":3683664,"subject":"erc8004:5042:373912","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0xc8775b5fcb87ffd4ef72e0660caefd6ab042445565934075710c149b689bd0ae
2. 0x72757c597b4cddf43f631e1bb4b705bf4bb92082f6a2a62b454e611e026cc2a1
3. 0x1664b759eb5e3b0cb261c9049b29392556c3b36c20a9a35a837966696d35964e
4. 0x7b16c7f4aba5e3ebe1884ec5c1588134d2bbaec05df1622ca82e45d3bbd9d15f
5. 0xcd7d061be2c8c972c2fabec5a6f8d005ec3854915a9dfc104003dd37e7456f25
6. 0x82d94b1ae7bce3b7609f037b6f1db1003a1f2db41ce444ab076770b8e464c204
7. 0xa3518f08dbe60c14c9a3b725747634af84d4e4a7d340ca22f9846c65fecdf8f0
8. 0x02cc7e5e9c6f5ea0fc8bb953602ee508972ef879d185ccaefea6b64b53678118
9. 0xc27af77a01e3cf3cd53971ef46738a973c14e378a86ea3b0ee6dae77502ac8f7
10. 0x7c3b5db6f95f9b01c72507cc5d95434a8b2e644fc81d09377861388df568b813
11. 0x66a877d125261aa682b609b0bd0c9719fb5f04838802e2481acfa89ad118bf72
12. 0x3a5236189604fe816c5ffa46dfa5ae8118e9e66c8a6e6b0b96e7a5f1cd9118cd
13. 0x03fbeee0125ce81b4d9c00bca6001fb8cd45b50718d2582751cf8f8c8bda86e3
14. 0xf2bbeea848b333047f129c8686a1cb6572f51a517261b7356309c2239f36fcaa
15. 0xa1718cabb225bcfa7e8d30571095a3947ec7e2f279fac8d2d2530d955a7def96
16. 0xd47209ac9b2ac71257b5162800ce4482f8cf7ea04f074033847ad335ca758d32
17. 0xf19d501fdbc28e10c3244253daf0c37c4752659eae14a7cba585a18c7df9ce0d
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1