Evidence row 3427388

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/7CoN84"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/eeff95bf-f442-4fb8-b684-01cc15a31813/.well-known/agent-card.json"
    ]
  ],
  "name": "Zempeh",
  "owner_address": "0x22e3ee9a086851bddc654508a377467ed7928839",
  "raw": {
    "agent_id": "344496",
    "agent_uri": "https://centralcity.ai/a/7CoN84",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Zempeh 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/7CoN84",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Zempeh",
      "registrations": [
        {
          "agentId": 344496,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/eeff95bf-f442-4fb8-b684-01cc15a31813/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/7CoN84",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793896611,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-05T16:37:09Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Zempeh 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/7CoN84"
}

What the leaf hashes

{"body":"364b00e9b61316853a698abc04a96411e1d66dc593d978eaaf02ad71e348225c","id":3427388,"kind":"listing","method":"sync.erc8004/1","observed_us":1793896629331149,"prev":3427075,"subject":"erc8004:5042:344496","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. 0xf4e84c41441a76d43e6c6ad63cee62a337bdcab4f1bda019aa5371dceb05293d
2. 0x1645e354ac6a079f7a0187ab4fd889bc32e95e27b95e7afae3b518dab88f178e
3. 0xb9662bdb7dc2fd623c2c3ec09e700be6be091de50a4050afe66b25e984eaaf97
4. 0xf432a633a43a4eba03394a9aea9a09f0621158e3b56fe4bfff9a0cbfe213484d
5. 0x373de5f5c9b5f9ac554bfe8daa6e48aefc8dc24f1f5df2578a019b34284fb0ec
6. 0xe8545b8d66867b7b22d4a3a1e1d3fcbe963e0ede036be8167d222941661cec6a
7. 0x387832fcd82984ae0c8272bcdb2e103f903fd6d192f1af7d93da25c5b1891b65
8. 0xcf7062b4cc38727722b537c6403fe9df1a5a252e642ce810eb869440d2123355
9. 0x66d237e6def4f07592050cfe2e02c09ccc67fbb89112a7efe13efff1ee3f97fd
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