Evidence row 2919728

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/xtyczj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/afce7399-5a4d-4450-b876-dbdbe4253266/.well-known/agent-card.json"
    ]
  ],
  "name": "Bonibeon",
  "owner_address": "0x0d2ae2ae095f6f33a9606506749e7da25d2412cd",
  "raw": {
    "agent_id": "215259",
    "agent_uri": "https://centralcity.ai/a/xtyczj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Bonibeon 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/xtyczj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Bonibeon",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/afce7399-5a4d-4450-b876-dbdbe4253266/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/xtyczj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-04T00:48:53Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Bonibeon 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/xtyczj"
}

What the leaf hashes

{"body":"3948fc03810addcc9296964c3b9243a8ec611012657edefebf9b7e65588da879","id":2919728,"kind":"listing","method":"sync.erc8004/1","observed_us":1793753333249796,"prev":null,"subject":"erc8004:5042:215259","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-04 (424109 rows).

1. 0xa1adc836583c2781ca40a02da1a4c7683cdbcc12239e99d43d033afdd1e66d5a
2. 0x11b2e889b9be8f786bfe49f204d47f3d73b3d6e46b9d3193d652522a7fab3177
3. 0x97a0a3c5a3fcb392c161e550a61cb4461348c91b3b8fcf158bf4dec1875d5eaf
4. 0x3a193ff1459363c61bc654c7caf27edafb5bfadb89c8f47de3e5cf7c090ab4ae
5. 0x306321a78365eda0076a92afff6f9271caf270e8be38367d5a7c315a53432623
6. 0xdb481759ad3276d33a88bd50ffd6012d10a8027c2cf45c70b851cff3c45e1250
7. 0x52b51e279548c943cf7a87dde8c1f18c7f1ea6cddd9ad6345d700762b8983f11
8. 0xfeb032eaeb34f031c29cbda1b646760c54c391ced122f0edec545c9f24dd55c2
9. 0x75c5c95925470f170edcc7535b8224939a4071ba95be93a2d5db4d5cb2ed5f95
10. 0x0f551569b336f704c09027ee929628cd7b62f712f7095e0696e99d4a9cc1135d
11. 0x79b26be8365b14a6719a16829ebc8019f2212adb255aac84195ec5265adbbfa5
12. 0xa222fa255ee6b4b10ec51a12a040deb819a0fd80bda0357e6ea8f5a3efe61119
13. 0x4e3cf6adf9462457ebf291a4697658af6c0458a9430539ea82790d3b50c15cf0
14. 0x0acb776c7cfb7900304eb2e18bdaeb4d910683a314407142d6e5519fdff93376
15. 0x378b07f7642084931bbdf9bd843070621af094779cacfc2186c04d7a92468ab6
16. 0xaf6861b690de8e69efdec688615139e2df9624a773d4c6017d1ef5841d1ac724
17. 0x321a352f90893ccd0656c1544d31825cd29cf74464e924a4ca7fb29b1f8ee0fd
18. 0x9c1c771179da4a002386557e8601b2d4983c3e366808477ee20da18c282c1dd8
19. 0xbb1998892a86d9633ea7b5de06760114b45777da649c217062ff0d65d7095f34

Day root

0xd4eed8c0ea3c90ec6f262b19fcc3b849f30cb82a0f84b8b89569e48af7d0c1ee

Chained

0x59305749c32724a02a23c368834d8a36ae9908da93a915e2962fffe01b4e591b

Published

On Arc Testnet, block 70772483: 0x813d56041c1efd407e56047129b597b154a1cb26458bb2768fd0a4630ac97345