Evidence row 3159872

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/0A4Eed"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/54b11eea-3881-4585-b6c6-eca5d24b4279/.well-known/agent-card.json"
    ]
  ],
  "name": "Stassani",
  "owner_address": "0x138b8e5b55479af804b0d60bdebfed02886cf109",
  "raw": {
    "agent_id": "313530",
    "agent_uri": "https://centralcity.ai/a/0A4Eed",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stassani 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/0A4Eed",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stassani",
      "registrations": [
        {
          "agentId": 313530,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/54b11eea-3881-4585-b6c6-eca5d24b4279/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/0A4Eed",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793838905,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:39:41Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stassani 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/0A4Eed"
}

What the leaf hashes

{"body":"869b1b2270498e3e329a3dec56477ab971c65bd2f3f3f48572ad2cac74a6d2bb","id":3159872,"kind":"listing","method":"sync.erc8004/1","observed_us":1793839181209612,"prev":null,"subject":"erc8004:5042:313530","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. 0xabaf523e7b10ab425d425fb88a3b80665af3b84514d40ecffbe9414250d00d2a
2. 0x14299fd9db4e7e8ff8bc761d4a4b38fe2984e21435ea57a697ed5a5a3ef5090c
3. 0x5fabc3186a028301fa08a3d9ae4f98278f9b53ad1efc1c9c2892c14aac492a93
4. 0x4de11e229b96bcead8e39ab80f2bf25779e518c9e6856883648e30015ffc7c7f
5. 0xad78b21e23cc7ad01ef2a3c1a8c89689feaf8d021972dd06fcd49e6a13d33d2d
6. 0x7b145aac5c22448f1f1a979acc72ed5768d3fb93080115f9d344eead408d3043
7. 0xd3ee9ae2f5f81db09c0a1163b0320c39a79a37f732ecc8f071530815c22185e7
8. 0x12308d63d1c12346826978f8e49d794e774f14b6537cac6abc6d4e9f572ef441
9. 0x0b2967ea194e09e8709ff10bdcec8b47bc3c1088cf5338ebebed5cc35a1c181c
10. 0xbcec1fe4393f71db7d66304d7ffdcd30026effa8a7874235644f5122270c950f
11. 0xda51e40bfcbd93ef944a5605791089f659c845bb4e544b277961d58e85694c4c
12. 0x5ce1dbf208b1489dd6e3f2bccac27be7cbc1f76e922c6d784b0165afa161392d
13. 0xc1edc3a59edcfe1083a7dc4de4778f48356830638b0dc2db253df250ba1e55da
14. 0xa6dabcb6c495acd8dd31ea607d68899f99b522fd7904001fb895d2468a82354c
15. 0xfb7fd5d9f2dad2a875d0018c34534e495fa88fbef40533c4ec84080e09b402b0
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94