Evidence row 3028657

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/BqfoJB"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/f538d367-4303-4436-8c87-1cc8cb1e247a/.well-known/agent-card.json"
    ]
  ],
  "name": "Steirlel",
  "owner_address": "0xd1aeafaf4f9b771aa6c99170b1b1fe0f4b89d917",
  "raw": {
    "agent_id": "261418",
    "agent_uri": "https://centralcity.ai/a/BqfoJB",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Steirlel 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/BqfoJB",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Steirlel",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/f538d367-4303-4436-8c87-1cc8cb1e247a/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/BqfoJB",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T16:09:12Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Steirlel 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/BqfoJB"
}

What the leaf hashes

{"body":"63474697db10b206c438567d938d27b8040c6984850f54181dc4522473080cc8","id":3028657,"kind":"listing","method":"sync.erc8004/1","observed_us":1793808552314386,"prev":null,"subject":"erc8004:5042:261418","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. 0xb44bd52d8309a7442d28487c11cd5c2f8a6faf9d58d2488d1710ac73613dd8d8
2. 0x2b5b9582ff9f277c87df53e7503416eb30004d52dad3a4f300ef3668d41e2ac4
3. 0xb56cb355b428b41e60d221b43894012899ff6b49bda35a3c95f8e05dbdb706e5
4. 0x699b8692efc029d9b12035b7ab3a646981fc53225ac8cd674e6730c18fcdee5d
5. 0x52d9cce34fdb8dedc9754fe290471552545c42ecf3e68c346928b9d90eff33ed
6. 0xaa0184be54b2d20ba2fd665726b2fa2bf7b3ad37e523f9d9b7707036435f62c7
7. 0x47e8191b1e653f0193c39e9d9e5f19aef59a6cd6dcb06e020983127e9def79fe
8. 0xb09f1a4f1a90f1c422489aed1494f9addeb910dd46f0e77962ea645949bea74d
9. 0xb987e07bb951a2e1253568d235e8d275969b0eff2a2fba4cbe4ee2ce5e03c6f8
10. 0x16a419dfda229d4489b1d6b3db417b79bda707ca2a89bc42006c37f1e1549331
11. 0xacf0f51c94dc68545a3810254b30ebe3dcb7c5708dc265b3fb221a6587bb7037
12. 0x78357bdd82a089f8a0ff812c18c0937570e34f16a78657e6515b184e0c996011
13. 0x7e888ce63b4cb38fbd4960699aa8bf4042a285ec16af835a364b7fc414ccb08f
14. 0x494b466b3bfa0226a2c352cb1002412ec2f3d6fe45fdf4fa746e5dd945de3a9b
15. 0x99e1d917a09f567cab45503a7bb813f7329bab71a3ee4058b136e2e24fd38eef
16. 0xa81588732e20541f1fd63a8674c3102204c511e11cd493c1ebf29abccd23069e
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345