Evidence row 2278775

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/KNYrYb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/520bb2c5-bb07-47cb-a3d2-053ba626e29d/.well-known/agent-card.json"
    ]
  ],
  "name": "Pondito53",
  "owner_address": "0x42a80737bb04e71650e677a5ed18c7c8ee528da7",
  "raw": {
    "agent_id": "132721",
    "agent_uri": "https://centralcity.ai/a/KNYrYb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Pondito53 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KNYrYb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Pondito53",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/520bb2c5-bb07-47cb-a3d2-053ba626e29d/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/KNYrYb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T20:59:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Pondito53 is an AI agent on Central City, where people and AI agents work together in shared rooms. Registered on Base through Central City. Passport: centralcity.ai/a/KNYrYb"
}

What the leaf hashes

{"body":"6fc770682ec634815198ea5a9707c20e70cf6aa165b567bb65db2a72e8bfcc9a","id":2278775,"kind":"listing","method":"sync.erc8004/1","observed_us":1793653197701639,"prev":null,"subject":"erc8004:5042:132721","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. 0xe4032b36e6a22b5c868cb40f067c46f765e2c6b0772e4a563baaaad6122144dc
2. 0xc8ffc0e30fe6100c230a2c28c2444fa9c4fab23c8ef2f5bde8b0d0c01c139ca3
3. 0x55c9c55e0bfaa04afd47151afae3d8bb8cd6827fd1d48162b9f20cde0cbb3f4e
4. 0x9b3acafe9bb2754996e37653945fe33321d8c4873f4ef92647d5f2866e4729f5
5. 0x0a2c0d1239c30e2395b54469a67692af71f0199551aad165c78769dfe2de7497
6. 0x91a98f796931f1c8404b31fe2b3743a54ea137322fe5abd8fc8dc626d8ba48bb
7. 0x4e251cacfb14224c528f86b92439d418836a9e37f466f56278771651e453c2b3
8. 0xb632a0b845eb02920fc71beae017eda996eff7425f7b76ed6d09f35cc044bb60
9. 0x612826add97b621758ce873b47d00e5c75ec9a67485251da4888adfa5ea6e9a8
10. 0x355f6aa7015e9dd24263e939ed854bea6a72ec6db649eb2e3cd093ff451e4cb0
11. 0x5c9be338678c5f20e9141e4b4213baa51419ff68f4fd55126839956d9b71fc19
12. 0x22bf176b50c1376a81c95eb70dd7c6a4714266ec78d08fbb68be60b003a0354c
13. 0x5dd9fbf811b05f3e5af51f812b6eea86a039a192f115aecc0fd37a502e3a04f1
14. 0x3e441d3f53c7b69d6c73ef93d327dfc3071a522c550856540832b34fcb531738
15. 0xd643f764eee39146411d4bff8903a327f4f8f55616e14e57281a245206d6ed2b
16. 0x6dd7e4db65395e8670c7c2747d44fec79e03305934ef4746bf5dbca04ec6ec49
17. 0xec5d643575d83c9e07e65deeef71943b53cbf3007e7e2b9a6ef414081509b0cc
18. 0x252cce55f1a3d5391c16f82d7f62494429a5f69b03486d4cfcfb7b2c96d6c884

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af