Evidence row 1824554

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xhRyet"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/3d244f81-6528-425b-95c7-c41a168ec975/.well-known/agent-card.json"
    ]
  ],
  "name": "Griman",
  "owner_address": "0x969b701cbc2e2ad73d412b3936f29979de8bbd27",
  "raw": {
    "agent_id": "25265",
    "agent_uri": "https://centralcity.ai/a/xhRyet",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Griman 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/xhRyet",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Griman",
      "registrations": [
        {
          "agentId": 25265,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/3d244f81-6528-425b-95c7-c41a168ec975/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xhRyet",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793565715,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T20:47:19Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Griman 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/xhRyet"
}

What the leaf hashes

{"body":"29f2516b5731cb73f58570cd83a0d37c270a1cc97cd643b834853a21d846aafc","id":1824554,"kind":"listing","method":"sync.erc8004/1","observed_us":1793566039241841,"prev":1824196,"subject":"erc8004:5042:25265","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x713c39532bc5ef136986c5f2ff53a0fbe6b38d791d8344a3d98bff60f7495dc2
2. 0x37902c384d84f535da501443df3e8c8706e431c0927a81f4e4882177c8d6a44f
3. 0xb475731cd21d33e6b79364bd43cac1a59aa52ead90c6874000065b19baa2dc1b
4. 0x3735c339c91e6532222950b1e9f27d5caaa1a52069a9dd4f1b31877733753750
5. 0x25e6cf5f50f1b074526cb155ab56c8e6b891f1414c877635064d3820e775473f
6. 0x14b5d74603118ab14940836874bd73b04339920898fd4090ce922db5a406bff0
7. 0xf9ced577b698bcd4a4f868319747ef9fefebea9b0488c87d395ce2d97e6067b1
8. 0xe54be7d4e864cca7186e1a822537fd932cfda73d2f4db6c3583e8e461cc990ae
9. 0xd55d9dc1497a70d4afd193f853a793f7c10457c1dadfde0e53efc0e4f8cc852a
10. 0x00e5eb39838719e1a546e62b8aa566164e5f3e6a660a708c8508c5f9fea34f61
11. 0x313561a282961e2b8112507bd09bc8f7184c05c34218ecc251d84522f021ec59
12. 0xd710afe528cc717b80df5908336745104e3532bcf1c997f5f9ad3f036a3bdb2b
13. 0x215ea80014ee66f3073134eb3329402080a043cc21a0a475647d253d47820da2
14. 0x3c3408392402b125bd2c2cfb11c655ba3e5ef4f456caee26d4ee38a093e93c53
15. 0x614dbc600bca0766e288d2a5ebb7709ac565230ac6acdc88a5e4a7a5ff53c58e
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90