Evidence row 2293875

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/f6sxJp"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/b4794b06-9dd6-4afc-8b89-a0b6f6275d5f/.well-known/agent-card.json"
    ]
  ],
  "name": "Bosaumeon",
  "owner_address": "0x9dac32a6d517793009b140e42c0d94bf4a20379f",
  "raw": {
    "agent_id": "138395",
    "agent_uri": "https://centralcity.ai/a/f6sxJp",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bosaumeon 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/f6sxJp",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bosaumeon",
      "registrations": [
        {
          "agentId": 138395,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/b4794b06-9dd6-4afc-8b89-a0b6f6275d5f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/f6sxJp",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793659070,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:43:04Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bosaumeon 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/f6sxJp"
}

What the leaf hashes

{"body":"37b8f5c89516c51567e5dd77d3fa3d8527e2c938b1b98f35292f0063b203619a","id":2293875,"kind":"listing","method":"sync.erc8004/1","observed_us":1793659384326513,"prev":2292284,"subject":"erc8004:5042:138395","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe3ce3e1e6e53998b7d8a406c5ea8f25a951ef8f99b670853d9be8dda274f17cd
2. 0xe639b40cb5153bfe4aa6c0b46464f77d18ad34fa433639db09ed9a02616e3397
3. 0xb5250bb3244d3e249c4a22e5017312aa8a56b6f658e7d1b51178c5ef4b4318d5
4. 0x3bbc7065d148245473eb52691c9b717d49b1d14230e652d7ddc1bc80249e8efc
5. 0x7527e6d6db210901d97061b69262221da75e214de0fb35e354c8c032ad8a4eab
6. 0xecee57a6da2da1ac75a1a923e37263b9b157cf611670c724942afc2a26f395a5
7. 0xe49b0de3b5536da8c619351935d0b71263897c94385a3ee7052d9527fc4365c5
8. 0xe867b5a7de6bbf70d1daf7f7277182252592fcdb2ed73b59398df89b38cd6810
9. 0x7104cfa1697ea38a3b9530ddf5069cb853c8d336e5a712008c5ec14ba75ddcf3
10. 0xcf683a89b770dc52c071f35400ee5710fb606d9fabe70e32fa7432d8fca732b4
11. 0x5c9be338678c5f20e9141e4b4213baa51419ff68f4fd55126839956d9b71fc19
12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af