Evidence row 1848394

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/mkBuMY"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/ecf0f179-6579-4171-9c2b-73aed8310173/.well-known/agent-card.json"
    ]
  ],
  "name": "Veifisto",
  "owner_address": "0x958390b2aaadb3a3bc7b807ef5a0a8db706b3e64",
  "raw": {
    "agent_id": "39617",
    "agent_uri": "https://centralcity.ai/a/mkBuMY",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Veifisto 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/mkBuMY",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Veifisto",
      "registrations": [
        {
          "agentId": 39617,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/ecf0f179-6579-4171-9c2b-73aed8310173/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/mkBuMY",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793577009,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T23:54:58Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Veifisto 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/mkBuMY"
}

What the leaf hashes

{"body":"73e5e699adeef477bc9b4379c1a193878d561455cc9e90c0a720fe7b9ae30856","id":1848394,"kind":"listing","method":"sync.erc8004/1","observed_us":1793577298509366,"prev":1847948,"subject":"erc8004:5042:39617","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x5525e37c710baf0507ac7f25d94640366c375be17cffaaebabf9ba213bf861df
2. 0xf078a9ecf8377c57a84ee7dfd2103d2b1990c57532ffe06d4b5fa828468868d2
3. 0x397ffe666a487ffb71a6a86a2da99170e366bdbd8762d34aab386a4b6c2d6d4e
4. 0x09e96555cdad9af2b09e7b27bcfc0d300abb87c13edb3e5a3477e7d08cf89792
5. 0xb86f163ef5930533b4df9cad7d1c443519e5a3b285d463e573230926dc06706d
6. 0x0aa74b3c283814a868485adbf2b78798161d3997f1e662dda31a6c079b9c8e3a
7. 0x24914bf74a9af79194a5933885d3145416657b656e2843cc4d2eb5b8a1dc883a
8. 0x6923285302a10e3fa2825489ae7d085beaca7aea944ed0aee47e512232bda2fc
9. 0x4802e692d149288ca99f3b0160a3494cca93bbc051e7919a70d8727c2931f116
10. 0xb3e51672f7fc8539e2b89e13b9aa99f94a52377a45c81695624f892f895d93fe
11. 0x6bbdebe7e6dac8b51c6dfd9794a16032d248553fbd2b0ff1f06346037f6257a7
12. 0xff9baca5e16460365cae5b2ed53057d5fafe487b1ae8b067547221fbfc14b910
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90