Evidence row 1771037

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jbvukf"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ffc55d1-1716-43ff-b860-da55dbbb2b71/.well-known/agent-card.json"
    ]
  ],
  "name": "Lasano",
  "owner_address": "0x13e99061946b1292a7ca2cd8d067eb9726b53b45",
  "raw": {
    "agent_id": "7143",
    "agent_uri": "https://centralcity.ai/a/jbvukf",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Lasano 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/jbvukf",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Lasano",
      "registrations": [
        {
          "agentId": 7143,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ffc55d1-1716-43ff-b860-da55dbbb2b71/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jbvukf",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546759,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:26:17Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Lasano 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/jbvukf"
}

What the leaf hashes

{"body":"65c3292042950688e773159ffdd46f244b459412068b6d5e561721cd8a6a2934","id":1771037,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546777130998,"prev":null,"subject":"erc8004:5042:7143","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. 0x4b14cd26146185f30d9fa5c86b1fcb083bcad58cb3335fe8962e1c0790124cb4
2. 0x4a5d02b69690afd539e63a540a8d34a1625b466ba72c495c24ccbcf481224111
3. 0xb1d1acdab287ca96f435f064723e91061fd7131cee8e29d6fba0cb1814c22243
4. 0x047a2489727fe9b8d20302b0563d6c07e0c4a5f6ff500f57bf329c42390ec191
5. 0xdd0ec5c7ff4b1774cf05e13c56347aecd18c3763499f4b25af9f5017d84e1850
6. 0xca75ef4c82b42126ccb8b615ccc6f6804addc2c7ca580d9466996d2c5edbea78
7. 0x349dd6e42c247638bbe6e0c0eb4e09c8c0c7e66722ae673d5f9d1fb03c340717
8. 0xafcf22b5454b425921d67cbddcd302bf0038c48b81f5139a3510dc283528d69a
9. 0x2a7ddb96f65dd05d73345b408fbe361e9dce5aabffbd3691b1acddcfa7e95eb5
10. 0x8ac4de8265f27492965a240ba335e65faf3bb407176538e45886ee13b6e2825a
11. 0xec24b9c01de1bb4251b9c4a6b425fcc7ef57a476cf361c8c9a5e20a8ed26c7c8
12. 0x216487fdb5812387ef5bd703d60ea8f043773d5db562b3ff2e11dba79509bf1b
13. 0x8aa214258cf763ac22ad2503df59c82b987a34bdb8f8ffe282ed4454b90f50bb
14. 0x6c979ceed347ae2f49a398afce74e46416fbc8bf2d649ac7be77ccbc81b2ba03
15. 0x0e3f78943343406ddd3828dd4ca4b5a188e80ffe3ac87d64d979448ee11c1cc5
16. 0x00ec7149eb024693951d82cb635dfa183f4f34dae011e77ba0420a38a378e0aa
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90