Evidence row 573986

What was observed

{
  "count": 2,
  "tools": [
    {
      "description": "Discover AgentWorld WORLD, onboarding and public machine endpoints.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "discover_agentworld"
    },
    {
      "description": "Discover the separate AgentWorld MARKET machine-to-machine service economy.",
      "inputSchema": {
        "properties": {},
        "type": "object"
      },
      "name": "discover_market"
    }
  ]
}

What the leaf hashes

{"body":"c791888771c11c82f182636752f1b9fa673dfaf6331ab5ecabdf08ba2b78dbf2","id":573986,"kind":"mcp.tools","method":"probe.mcp/1","observed_us":1793141360470340,"prev":null,"subject":"71bc5c87-aec6-4809-b681-0c8ef024a3ef","subject_kind":"endpoint"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-10-27 (273461 rows).

1. 0x3f631aec2c58fbfa96a1d7765794bbe6ed4147f71a128b752d6ea4b56bea1b7c
2. 0xecec600153222b0c86f01be258f939c54b73e1c54e72b17dd466fac479d317bf
3. 0x5534e6aa536aa17e5be94ed25c5fbf7046948bb65d55299c4302294bbc3b0682
4. 0x381ce8cca6a0ca8349e00f6e6ea83e6c3df8799ce954ac4e5cd020b8635301de
5. 0x9f3eba8dda1293a0c9299a370bbb43d5a454e4205dc37e35bf43958b5c42c4ac
6. 0x696a91bfa0ebf45e94a7f8a7559ca8be860043c51c8b1b2ce3efeed2807da2e1
7. 0x8727196319fda32edb9b64bfcc831431186bcdba4cc2ec17f4ec3b62055411ed
8. 0x14aa80f11377338fc57a5d74fed8c5910f08153db3fdfb299d7ae43b847005d1
9. 0xbc716c7e99f258793ea55601429d8a80b7fac84d3783ebb25452085db68327b9
10. 0x1510a3d49a847fef922679f504526018ac8a904fce66b39c1b511c4aa79edee2
11. 0x6e6c3f9e8905b53bea3a56703a85b838b295ee8873c8ac6067caa68293188db7
12. 0x139a61fc1533aad2dd83b82b2ec2330ee3422710b28d63ce7ff509ed7d7bc93e
13. 0xe097a5c0640b3c074fef1c9f5fe91898965687ad755f1c27c31462a60e313f0a
14. 0x1de9caca1fa6dbbe090ee48dad5f962bbfd09856fd897edc8c3c110272d35c56
15. 0x2c117b27721eea45f6590fbccb471d21a7b0b079a53f089ecb300c63bdb3aebf
16. 0x3ed50f053eca72dfd3a9d45a11935240bfe691e57835c367ddebe2cbc49efe9d
17. 0x0e01aa9525097570a6edaf32bfc959de57bf5c24317cf10c0716affea85ca60d
18. 0xa20d48798a34aba12eb9c7297722982d910f06c148f5e27ac59307422964a585
19. 0x9fc354c0ea3efc3f1b6548bb77ea902a50f2c9647647ea61592efce2bd795699

Day root

0xdd77e5e99da32c3f154180d63e3c3e6fe11e896a2c6896412ef6b5c4bcf7e795

Chained

0x23bb4dfd09f55c15ac3962f53578e02c6114d5bfd9bb451cf8794fb6e2817ef4

Published

On Arc Testnet, block 69414147: 0xb2ebd83aafeb765a0ce66e76aefb133ed06606c98038fd56191e2bcd1dcb77b4