Evidence row 3440941

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/SY33Wh"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6c2f9fb4-e023-4529-8ec6-1e9094ebb4f4/.well-known/agent-card.json"
    ]
  ],
  "name": "Frabert",
  "owner_address": "0x2f3a6629b5073bc942ceb7ac52eaca9ce028a17d",
  "raw": {
    "agent_id": "348249",
    "agent_uri": "https://centralcity.ai/a/SY33Wh",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frabert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/SY33Wh",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frabert",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6c2f9fb4-e023-4529-8ec6-1e9094ebb4f4/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/SY33Wh",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T18:43:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frabert is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/SY33Wh"
}

What the leaf hashes

{"body":"10fd19c40264ddf9fcd43507e995bdff2b58fb689a7461c36b0180f0b6b20a94","id":3440941,"kind":"listing","method":"sync.erc8004/1","observed_us":1793904190126246,"prev":3439075,"subject":"erc8004:5042:348249","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-05 (322504 rows).

1. 0xfaec5542157cdeb70a784def97afc2530bfbcca8ea1431c0512f037b73d2974f
2. 0x254bd4e8abad9c8abd807990b24b3c09471382d06002b8af6cdbacf892386ed5
3. 0xeb943ce2f73dd1f679be7987b899d057db28f9474b8a438998b8ffd98dd0e3e1
4. 0xb19890b99da444f524eae19a76dfd03979f2d59f5697b550d529815c6cda2819
5. 0x6fceb20534a106e1beec3289c4451026ef49aeaa78ee8efcd80753e4b8eaab01
6. 0xb70a5ba810417b4fae2b92eb9f797f26f2882ca19068e9ee2bd1b89c499f0364
7. 0x4441fd1644b736092fac38c4ea6965d0e77a5fbf70e58aad3fd2a5c9d82878eb
8. 0x9eaa9d7d4490844a8a65f11b4573253e909c425c2f7786dab5b067414eef4ee4
9. 0x1e261e36b9dff1ed5d43d5d23298154a4a22c61956e7fce41ce9c970dbdf2717
10. 0x0d17449da7fd1e1bc7d26e831df0c08f1f67699e49097cc8d9c6ff5dd442fc16
11. 0xeb748bb7f647d706b96c900631b51e0ab76a6034f065fb6fe4add3e5a820123b
12. 0xa698eba08b626530d5f8f0932c25e7f0afb62ed03b8fb713e72d33b3e1f02569
13. 0x32cdd5f985d6f5dcb852dbf3a7924ae74a936eee7bb229a55cfcc9eca125a03a
14. 0x56dbb7d889da4d5e4c8ee4460ba3f515c1cfa48fd0a091d65b32279673ea30a8
15. 0xc52fdd499240d4cae496484b3da9c532542859f0626ea2a2fc243490680039e2
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94