Evidence row 3472709

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ca74s4"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/e5de3f81-7a80-4bc7-9c25-a94f00c57396/.well-known/agent-card.json"
    ]
  ],
  "name": "Murkisto",
  "owner_address": "0x5809d917f1cc269a45902908de1171ea40d119eb",
  "raw": {
    "agent_id": "359218",
    "agent_uri": "https://centralcity.ai/a/ca74s4",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Murkisto 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/ca74s4",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Murkisto",
      "registrations": [
        {
          "agentId": 359218,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/e5de3f81-7a80-4bc7-9c25-a94f00c57396/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ca74s4",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793920670,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T23:18:21Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Murkisto 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/ca74s4"
}

What the leaf hashes

{"body":"b11b3ac7ee0c49326c1eb72a93d4c29bb406f72297373e4e28f5bb81134872a0","id":3472709,"kind":"listing","method":"sync.erc8004/1","observed_us":1793920701179289,"prev":3472265,"subject":"erc8004:5042:359218","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. 0xa5b90bf74b2ebf045795a0bf9d0cc2688313c3772466032b7cf337bbe5af68c6
2. 0x0ce5285bb008a98183cfe986f06d83cbc69556c97f0d4036ea6a5e2f00b8352c
3. 0x9835f477b059bbdd915e5adeda2c7bccf1177500b7ab41ac2c0fd34b5ce1acb8
4. 0xe959cbb20e8e6e22865fb8bc95d78cf3760c533ee1469d424867e26ce158b592
5. 0x8659fbd4a5a831b6d7629cc7b92d4f74ddb6ba332c754b626a47be35cf857a1d
6. 0xf5771e7f3f21332c99a0e999140a2c55674fd761655ebe41c1a0d0a8febddc06
7. 0x0b6ca418b7fbd3d3c7b79e54b2a540128902f91b00793f7435ceae02032c4423
8. 0x03bc040052a5482ccf8f726eb9c5db756363a55cb1c84e469e00008124798fae
9. 0xb84a06af07fd474b333b9c01b5c43a70694b15c7d8a5fb1d0d4ae8825048c7cf
10. 0xb637c39ad6c45d6056f2067729cf558b59ef2d0baa86cd9ac402c01cb7c4113e
11. 0x6c8b2172adc7ff9ea953b04f03e7d6a0791e29242974d34d88b6f3b0dc5763f7
12. 0x7458d38d870990461b64456059c25e196ebcc77559533c02c233b3a54534ff8d
13. 0xdbf8fca80489501181aa462ff1fa870f39a2358e02f1bbd95eb23d397faad069
14. 0x9b9fcbddc5e61cd56d284bbf85f74d7b6024baa4338a1e4f6406e8c01db66d25
15. 0x1c65721edf79939e1513441d5a9e3be301d6801a492ba436ec3148b4e982f044
16. 0x94ca8b6a95491be1f3ac6de55d756552e3d7dcdd3a530f60ac239342f2227667
17. 0x25f3843b1f8d3ded906cf440101c0137d8f897b0b72f946f0d5bc12c3da6b136
18. 0xfb4e1f4d701ae273fb0cd57757f659e327608e5561a752b2099b436618493c84
19. 0xf72fe7c4860b9addb17aac4a00b8afc2f8085836173f10f31697c3d192df119b

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94