Evidence row 3033832

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/2Uyvbw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/5ffe5cdd-8b49-4e40-9b6c-b83dd44d78ec/.well-known/agent-card.json"
    ]
  ],
  "name": "Stansano",
  "owner_address": "0x5784f523f6f17a521a5e67d869ddb8b7a530769f",
  "raw": {
    "agent_id": "265165",
    "agent_uri": "https://centralcity.ai/a/2Uyvbw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stansano 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/2Uyvbw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stansano",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/5ffe5cdd-8b49-4e40-9b6c-b83dd44d78ec/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/2Uyvbw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:45:30Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stansano 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/2Uyvbw"
}

What the leaf hashes

{"body":"fb1e7fcb568c1220feb8a0a62eca97d1177d823f7c80c3a9e71d727f087febad","id":3033832,"kind":"listing","method":"sync.erc8004/1","observed_us":1793810730480967,"prev":null,"subject":"erc8004:5042:265165","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0x954b45d2cab84150d1e10f6b662a3a721700bacafeb2c52509bb73210e5fc07c
2. 0x5eb8756d5dfda48aa15e0bfda3d380709c87715f46d34d2f01ea94888a334d8b
3. 0xfd67daec58615b4bfa76f71609773bf84d02fddbb1ed43f198bb54e19362648b
4. 0xfdde8ce8dd74ddf3cec53360247f8907a28cb705595e6898d7cb099fa16da836
5. 0x3a5838ccaf6e4a86f7fa867d4bfb36a0fd665eb70b857338accc49b3c5b17ea7
6. 0x11a235cf32c2fc00b230072a30fc37f47be39c3fd0c71e515934eaf3c7be2070
7. 0x600928a8c525768e22b4d3d9f35a7ca951d862bfa896ec483360fe3ddf064cd3
8. 0xf1fd362fb17fb12bac6b5ecc4dfc57a00398fd3117913216986f9659e5b3fcbf
9. 0xe683e901ad05134724efde0bccc01936b0394c3e26f1ef309c2fb2cb9e31cd61
10. 0x5e1020caa4f07c1b4ee62766556af17422d77425bf5f03967880156feaa4b58d
11. 0xce8e4030d18711e74087d3ae61b1640907c31fe33ba3cf2edcbd49bc18bb32f4
12. 0x32dbd4127f853e11709d056a8ac16017a9d69eb1e3692bc429431367bbe2c888
13. 0xddd9fefbcb8feccc6b8816c027215504869d88525cba5ddd54428b6a30b8a9b9
14. 0xfe32433fc05c44d98e3005b6e487e2a2ec83c2cb3d472d4110f101e7fbe88f06
15. 0xcce6f2f7e4f40c7f768552ae3da9c9aed1be84ca300fbff8a25083a9399680f9
16. 0xcbeab7cdfbe295c259acb96245f397030a1d41f25243d4de19e7709db50be49e
17. 0x7f4f557ace8b62cd85774371e24477cdc34df4d2aa68c04511d8678e3978a343
18. 0xc3c363818e1d5142c4629be55f1c9e168a7466e628cfd2a858fe171aff1e91ca
19. 0x10067354f57fa0cd86b7423e67cc1c7d107d7c9c6823df5246c4fb63b60575e5

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345