Evidence row 3135846

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Xy6KLw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e0e4473c-65ee-4614-bfa3-756a664093aa/.well-known/agent-card.json"
    ]
  ],
  "name": "Sasteon",
  "owner_address": "0x5cdb205f2f68ae22d018b71c7d98e5a78b1dd482",
  "raw": {
    "agent_id": "298599",
    "agent_uri": "https://centralcity.ai/a/Xy6KLw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Sasteon 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/Xy6KLw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Sasteon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e0e4473c-65ee-4614-bfa3-756a664093aa/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Xy6KLw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T21:43:29Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Sasteon 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/Xy6KLw"
}

What the leaf hashes

{"body":"154da3a9d2f0c3e12b8e2732bb8af5226b3e0ccc9236a1bd93854119c9a59f70","id":3135846,"kind":"listing","method":"sync.erc8004/1","observed_us":1793828609670948,"prev":null,"subject":"erc8004:5042:298599","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. 0xcf7be4d674a2fc9c3a22242cb7ab08fc70169819732d30325fb9d689f8b2da46
2. 0xc511b3319f6cd16aab174a78ed2b165b99a50a470fcc99e7b477ca90acceb9d7
3. 0x6acb7fc52452961e9ee6b0355fd4a1b9c1eaff32be7242c7f646daee120b633b
4. 0xfa26e97072eafd1dcee94900084ed404d959262b71f438ccac4b7aaf5c7a96e0
5. 0x8ec2ffeb7f4400c8b2013979a024810b9e638edbf802d55447838a5bc4a2abec
6. 0x3b58d6830a1c119c854ec1339f7703d9aff5bea4159344ee0de169d2d199de25
7. 0xd7a404766d2a2d8084befc1c948c7db7bd720e2f4dec9130a6e65b050f2cf22a
8. 0x06f4dd42092b76e0ee00bd1c418f5ad528506499fc64e622970b63557a81a546
9. 0x4a298f26a709fb46f44250aa2da57dc2d99f5f4cd4f3b2003a85eb7a06980f29
10. 0xb9fd6750be6e2d8d7cb6f2329a0c9c71947c41364551fbb652baef167f4f556a
11. 0x4cdfbf1b22e1f3e497fb81c19f99c46c2b2285e19ac34f3614acdd14fbdbe543
12. 0xbd5b752bb65647cf36e4dc1f0d003fe719775a33fe0d0b905c7439ae6b2dc341
13. 0x86df60ca2c707e980ba7232f59c42d73f8912e9349469d6a710b1bc08c752414
14. 0xe41c2851c6fb24c6e15e2203479b95c7d0a99699161a99434f0b744f6d0541bb
15. 0x90983442ab42e700d20428d242c4145406c7d45f3761d2e64f4fe48376715c6a
16. 0x1ea547989ac488dff8da9e79b0ab4cffe98cb60fb4c76ae15e4a1f53a247e0be
17. 0x7efb735f8d49bcac59a20b148718d382f32a05352c0255ebbd501ca73055453d
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345