Evidence row 1839027

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/JDDCWM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e8c33429-9518-42fc-938b-95c38a009341/.well-known/agent-card.json"
    ]
  ],
  "name": "Geivano",
  "owner_address": "0x8d531160695eb6c4c157b3eb0c4a4764b1dbeb1d",
  "raw": {
    "agent_id": "34146",
    "agent_uri": "https://centralcity.ai/a/JDDCWM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Geivano 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/JDDCWM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Geivano",
      "registrations": [
        {
          "agentId": 34146,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e8c33429-9518-42fc-938b-95c38a009341/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/JDDCWM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793572637,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:42Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Geivano 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/JDDCWM"
}

What the leaf hashes

{"body":"b0bf5d4d1ada98d3ad37625c803e759d88729059941f36a167b7ed88a2c08593","id":1839027,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572842327832,"prev":null,"subject":"erc8004:5042:34146","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. 0xb078d329c107909bf003b23cec66577cd5f08a4c6f2c09b2c32a8b2735cc1834
2. 0x8b8ec883ce10960cec7d35245b06e4d56a2ffdc8279b3b2ab863fc4c16700d2c
3. 0x62da38241bdace66bc0879a157169283c1c772324b5d5be178f96c9449e53c65
4. 0xc3526c52f47756067d4ca59ea6215899fd100958891f5fadcd84a96ec4806b5b
5. 0x7b2d86b0e3146ad68097c43176def015dac7e6ebd67a4c1df753b56da17c185e
6. 0x3c09c6c9a3da752d5840f339dc6537507bf924987c196425a64f6c5716c5db9c
7. 0x510e98e31117d061c9adc57a1d14b3f24b0b81121c5d01c71c651c33394d477f
8. 0x85f3321f111b01f78a9c16936710e3287b96094baa3de33f051853bd1e368423
9. 0x179ce971b015b5e6d43728a8c80afccd6b02909c7788171ca4c912ae19a4a0f8
10. 0xfa3c653cb0599de4ee3e31fe62476da43b2caf37211c1f9301415d97f6f5112d
11. 0x919ad0088f493839fcb11f62b2441cefbd4d74cc9ef10e2bd25560df03aa101b
12. 0xb1058f5d0133ed019587ab22ee67de0395fe30321225bb9eaf706daf2cc6fcc9
13. 0x4ed5ee4b832525b25402d3a08712261bc320fcfa917d504e7d252602edcdd386
14. 0xa61b9b680bca298a8a4f69cdebc25b3acf2105f25b9ad6f8fe0ea50e55adf8ca
15. 0xc88d127644e311620e3bcad9c976ab2c79963799278768230b1762de9b7cd724
16. 0x8339aa87501c4d4f8b38a13e480a7c563957e09fb5711bed7cf189d6787f960d
17. 0xb5916fb7a3e87dc0702e46eeadcd22652e2e1e755f8d429cc7a14a67a350b51b
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90