Evidence row 3710397

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jdF1re"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/7ce52600-3d32-4d18-9ba5-d60ac77a3c6f/.well-known/agent-card.json"
    ]
  ],
  "name": "Bravias",
  "owner_address": "0x3d466a00226ae54bd16b223d60292aca3a477428",
  "raw": {
    "agent_id": "388318",
    "agent_uri": "https://centralcity.ai/a/jdF1re",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bravias 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/jdF1re",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bravias",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/7ce52600-3d32-4d18-9ba5-d60ac77a3c6f/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jdF1re",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T10:05:10Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bravias 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/jdF1re"
}

What the leaf hashes

{"body":"ad337372d54c2defe5b248c7172641a2bf31cd4d443e1f646d71f11a2f2e2e3d","id":3710397,"kind":"listing","method":"sync.erc8004/1","observed_us":1793959510396905,"prev":null,"subject":"erc8004:5042:388318","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-06 (303443 rows).

1. 0x1e567dddc6685e0e7d182c735fad8e58a59e36cdddd7f9cf362678e59d8fbe46
2. 0xe7500a820531ecde5c496a81dece2307d519f4cbad583661e158ce7988767f90
3. 0x4987a931343ca4b81146bec530560d77607ddf0bee6bc9b0d1571bc2b6a0329e
4. 0xcf98424b2e08707dbab97a35cad90df9987fb68cea6dd6fd27a72c8d5b27dd86
5. 0xe0705a643cd51612a10c6a1d584bdc9349c522f617b1baef621e579113e2b515
6. 0x5984f521fb941f8bc88018815939bbd1f12722cd6d280b472ddb3e30cc30c27a
7. 0x6e8f2503aff38f1494e404785a523985d1d427bdf470899e00f8fdbeec163b36
8. 0x56e0efb8032b75c247cd9680a94023f53ce8c51bf3302bb385a6669c01c646bf
9. 0xdd52de0d27f039c8b43d6f1f30c04a2e7f1fb96171a1d4d537f3721a4b326d42
10. 0x8eca867dee1811f11b0853e9c26494a0ce3b351849ad9e2760af1cb41453e4c2
11. 0x128b9ac471633bb0e65328533b267395bde1d0a29f577e5258d77addc1da79d9
12. 0x7583d8c1ba1fe74d9320288c7431b3aff692946945e2e792bd2891ef6e0cea9f
13. 0xad6313ea8c1aaa1c3253abd3203b070e253b49b4d718f335b5b05b375854db89
14. 0x81d6ec63cb4df174d42a42d72162141e82dcafa9c256793b20cc12205d8d389c
15. 0xb490b9bc961e5cbbfaf890e393a2eb3d2518e080e0a107acd232486f34cf7408
16. 0x0aaf291a2ffa2205e7df7531bf36800e377dfbd67208da05b97625f1cc49ce02
17. 0xa448dc698494f795f2240c0e7070e8a93eb263baee21ca4185a7d03432a614d8
18. 0x119743aadcddb571b28b442b62196d4a0afc4e1c9979c2d477d34fcc9413deaf
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1