Evidence row 2290763

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/XiRsJn"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/805bc598-8b38-4026-a716-dd016c5c8734/.well-known/agent-card.json"
    ]
  ],
  "name": "Fostollor",
  "owner_address": "0x47d90e126efa0994168a363a74e60d6e29900e4b",
  "raw": {
    "agent_id": "137805",
    "agent_uri": "https://centralcity.ai/a/XiRsJn",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Fostollor 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/XiRsJn",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Fostollor",
      "registrations": [
        {
          "agentId": 137805,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/805bc598-8b38-4026-a716-dd016c5c8734/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/XiRsJn",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793657991,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T22:20:07Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Fostollor 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/XiRsJn"
}

What the leaf hashes

{"body":"acbcac0533779009994ccb2a032ad2bff8ca1df5b51570a511a2ae1d23a9b39e","id":2290763,"kind":"listing","method":"sync.erc8004/1","observed_us":1793658007199443,"prev":null,"subject":"erc8004:5042:137805","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0xe2c11ebe3cf15f1e2bfb6176f6258ca1346cef793921f83f5e6f275975057bdb
2. 0x7cee581d3758baf83c5526cb450514a3fa502d42618687c3ecb42fbb35d15a0b
3. 0x62631c56c5d7a99447761a18ce964b57bd769d9e6bcbaa0265167f7c4785e275
4. 0x61d7ef065f13710aba0c38f2e69d3c0b3980fe3a0be33047e38e2037d5074aef
5. 0x051e2bb3fee2ff1f61ad9e9a1f96dbee1e6c4a33ad3382cb96e7fc08a0a2b5ed
6. 0xeef01edb18e5641a0133184d45c64494ad128e5b192cec3d4398e632adb5df24
7. 0x759d4633a4e92d89cb712717f43a4554098ef7ab4685f6ea9428b19b741b43f1
8. 0x27746e5704580cf502f57f8430a95fc04b16541c5129ab3905e1fb2cb2b43bf0
9. 0xf854b92ab24a9cb0aec520803e4b4814098895dc2a849fc3943fb9a603656286
10. 0x294384aa0451df40a73b94c6209b147006e7b2c46b12e7c677e0c366c23a623c
11. 0x00a410cacc46001c3ad375a22b21ea741d3ca8cebaebbcfb24eb5a888caee471
12. 0xa425522b81e7f1b0749052147327a6c322a17427ffc07733771c29e826d80c1b
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af