Evidence row 3156851

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/rcO5sE"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7fefb239-02c1-40f1-9f5d-80811235ba96/.well-known/agent-card.json"
    ]
  ],
  "name": "Brafus",
  "owner_address": "0x848f70ab9b58653ff298af93b2b0581528a7ebf5",
  "raw": {
    "agent_id": "311776",
    "agent_uri": "https://centralcity.ai/a/rcO5sE",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brafus 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/rcO5sE",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brafus",
      "registrations": [
        {
          "agentId": 311776,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7fefb239-02c1-40f1-9f5d-80811235ba96/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/rcO5sE",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793837532,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T00:16:44Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brafus 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/rcO5sE"
}

What the leaf hashes

{"body":"0932a0100dc59de8a3f19b7d7d646cc10e18e354203ce2e6f98fb9f59a22020f","id":3156851,"kind":"listing","method":"sync.erc8004/1","observed_us":1793837804429235,"prev":null,"subject":"erc8004:5042:311776","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. 0xf4aeb26d14c5c2e2da0bd317336f634abd224415f775fe271215f7b2d302dbd7
2. 0x71d4ea0c9bb9d05762a255aaa74211f93529a85a5e64f98d60ffd56d992dd10a
3. 0x87037f50572e356f8288745247318d1cef43dec4358a9f8e7534437671658006
4. 0xd98220297eaff6c3f786f31406b8dc6891c993b86eb3000b33e57af1e7f2420c
5. 0x3593788873f905b9285fbeda9b72010ef143a1ef6f525d0cde194c631889335e
6. 0x7f388eb932af4a0a9f451f853dff7228b6a09c28b6eb784e2619df3ffe9368f2
7. 0x340278179996e9bcb07cb1c110e301b1a835439593059b28856a4e8c28d2b4d8
8. 0x1fb757f2c9391489587ff5a94e8103d6a627621ed31b42a6617fafd6e59e0cc8
9. 0x077d05b4d27fc8f9b3089d52bec71b77858b39f734d6e3c0be3a3dcea67ed9dc
10. 0x3ee588f06e98b48af6c3ff7e3b25e864f102425fe9ff7a534c9b4d5a9078090d
11. 0x1ecf18e990fcc92cc7638b38988bd23bb5a0d7c4caef38b3ad3f92b61d485110
12. 0x47c0e45d49ca291159420035c63686f1f2e8e3dc9d8d7819142a3272b056f9fb
13. 0xe5385d8bdc4bf6facce96ba2cf3a25326fcb09c2806bde82a70cc4d31d0d7e75
14. 0x1639b247a5d5a7c1c147128de55c8214f740b3c69e239097a9214d771bef36fa
15. 0x0f89b13f204fe566641bee24955c02233efcbd2fce2017340ed06cf3c4c4503b
16. 0x46e57eb471bdfedc5371f9f8dd93e03a0ef82a84f79b917a40533d34f61e890c
17. 0x595efddb5b196a921c775c54d0aa541065f1802bfefb8bd003a60b16925c4b58

Day root

0x9f0215efb0252701dc86d5600ce95f276cccc716759bf112525ae863f698d128

Chained

0xc54ddff800630c6cd9656f99e7d6a61adce99bf1cea37121600598b0a9a720d2

Published

On Arc Testnet, block 70942081: 0x88f612ad94ca63af4e4e9faab9f34b665b41f03828afac1571ad013cc62bba94