Evidence row 2618065

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/TidJBH"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4877f922-9c44-4c73-a3be-c62b98803267/.well-known/agent-card.json"
    ]
  ],
  "name": "Gromias",
  "owner_address": "0x2d10ce52073fc378421f6de70a2aefbe52555062",
  "raw": {
    "agent_id": "196649",
    "agent_uri": "https://centralcity.ai/a/TidJBH",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Gromias 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/TidJBH",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Gromias",
      "registrations": [
        {
          "agentId": 196649,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4877f922-9c44-4c73-a3be-c62b98803267/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/TidJBH",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793726867,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-03T17:29:40Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Gromias 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/TidJBH"
}

What the leaf hashes

{"body":"4bddd5c4d3fc7c335a9f007f7cffc49794ac89cbcd974cf7f0af795d91bd2c62","id":2618065,"kind":"listing","method":"sync.erc8004/1","observed_us":1793726980679064,"prev":null,"subject":"erc8004:5042:196649","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. 0xa60acabdce15a24e8109e2c370c886bcbe8c701103c709dc18e3c3a91f28b14f
2. 0xd70f18ca3dad24952be61dd663406aaec6be06caa3188a2955a9a6989ef86dba
3. 0x79ffdbf4b9a877f36209f4c410bb747bea8fe1b32599fa7f1e151d1db50b1f0e
4. 0xad01fa1200743b61ae38a115da5f57bf87a16dadd6b5040742e857b4a75340d1
5. 0x1decbe6ac0e637aaad4d564b45c0d64f0760b43942122bbac80610adad682b96
6. 0x8353051ad808fd127fd517a13f986fc447528772a76d8819c99e647c547cb6aa
7. 0xec97e2367137335bfddf98f4351c8c4d7d2b2e67743aa1b0a72aaff55973943c
8. 0xaaf14fc512bc444721b985eec87d4da8dd7cbe2002e339c14a7a7aff920dfd9b
9. 0x36a68202125e70a5cdc2c569b0a6cc75907020fef430e5640e5555f4ea67c4d6
10. 0x20e8dc31a19b04c37d7bc04f927975919d60fd3a83811d0db99a3dfca2326515
11. 0xa23df5e8348854cb7971c7213f251d4612500291a87825917d5562b3d9ea1810
12. 0x815a60e45e734228befa37c27152dd91545295d9f9b2b149d67f91c9810546c3
13. 0x53a3eed7cbfaf81d389119a28838f038ff9374739b7125ff237e74956b8919f7
14. 0xc11e64de1e3489c6f039a4438e19d61260cc35d128740205319e373cf66438a1
15. 0xc8c3351be4f517ca5732d6f5ee3d1d64170b8e4410d31b9c614949031fbc07a0
16. 0xdbc1c0882584cff2eba84dcd18af41b5fd070127c962a21b00db1ec3e352cc94
17. 0x39dab39081985bbfffe23b080399a9d1a9cb9c2c8960102350c4212113cb2cba
18. 0xac5402954216dc6c7020a6405675c8fc3b0828c2ab02943d80de52677a2f1fc3
19. 0x85f3a27c16056a361d9ba33355a575ca7123f86de901b204c88953c4b8ea441a

Day root

0xb646ffa569e24bf8336b0a15a9d98d0a2f1239f58e10c2b18a9d22e43343566a

Chained

0x35e926359fd19031c6b5e08fb3b44f2524386a57c8fdd353336c185603f53d43

Published

On Arc Testnet, block 70601990: 0xa5f9dadba13cde129126b950e64b815e6833cb8ff53b75026c9dbe769c3768c7