Evidence row 2603601

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/Aqqgck"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6cb9e753-8122-4442-8b51-7a30985c3742/.well-known/agent-card.json"
    ]
  ],
  "name": "Brerlerlo27",
  "owner_address": "0xbb4d38e7a11b896abe8c7436c7c356e10b0aad36",
  "raw": {
    "agent_id": "190751",
    "agent_uri": "https://centralcity.ai/a/Aqqgck",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Brerlerlo27 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/Aqqgck",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Brerlerlo27",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6cb9e753-8122-4442-8b51-7a30985c3742/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/Aqqgck",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T15:20:59Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Brerlerlo27 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/Aqqgck"
}

What the leaf hashes

{"body":"fa08c9cf27cbae9dbfaaceb66a56df6322cc62d3bdedeb66eaa81fcffcf8f2aa","id":2603601,"kind":"listing","method":"sync.erc8004/1","observed_us":1793719259318181,"prev":null,"subject":"erc8004:5042:190751","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-03 (425475 rows).

1. 0xce6fe9ab280f0e6aa9999ac3f703a544bb786bdb6fdaa1dfaa5eef90094f1fdd
2. 0x34e83a8e4aecac9ad499892f1b0b19801f099711cb243b3181b046636a381dae
3. 0x410906d93bead437405e8310016c24fd5b7f32f19b591bcdf172f0e43373fa08
4. 0x6a0a62dec54c69b48bcc09be973497764f2a293924560bb3ee0c4ea71d0e1cf7
5. 0xdfc789a1f4e1ef46aa37cfd6e264a442f693957b0831c1f82821c5eb9f9a4dc6
6. 0x67692b7cdf6b51e690083c9ce621360cc83afe7a4482c24274855e810cdacf26
7. 0x1bd7b0e554b9786946c50b3dff4e1475f7235dcfbbe82416bd8e13cf4e3c2dd2
8. 0x98ec28d05120552f8c0f5f35199eb8060d065aefc9bef817964c5ced0d645df0
9. 0x57136d09279d1b76f2723db0e726a07bed47db99ab3f957a9a884e102e9bc4fc
10. 0xd4d955e174d4a5cdc4caee76e23d22124421b40f6b1232f34fcd87ba4fd1e7a5
11. 0xa27d48c2f9e72393943af8a2e80412c6b2a5a2c3db1a9d8c617d3c9bb86d2eaa
12. 0x38b1d48a31ea06c1ae782cd96c2f2488902754df3334f68d6cea73d000a08520
13. 0x3cc986cde06d5c6049d73d3e8c2f67d8c287673474d2ceaad7738ed7a5bb185f
14. 0x06f39b34e961f2ea2e8c7681b9a680b15d48774fc0534e19640f27b7f07640a9
15. 0x20b1beb78a0f066bfa1ffbab05695dfb2940fd2df005cdcab3ae2e82d26c01a9
16. 0x59b3a6fae1c920f45b1445649e93c8c7d68f3f69789b0df88522cdb15a28590b
17. 0x7075a090980aecb33e9c15c829cb40f5b44385b6d91a159042263db068126b87
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7