Evidence row 3738281

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/yYWYmw"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/299561f1-ce2d-4802-bb41-2037e5242fa2/.well-known/agent-card.json"
    ]
  ],
  "name": "Mantet",
  "owner_address": "0x584bd66a8b39a3f7741c7c1d00506d0a5a4f98e5",
  "raw": {
    "agent_id": "399804",
    "agent_uri": "https://centralcity.ai/a/yYWYmw",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Mantet 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/yYWYmw",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Mantet",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/299561f1-ce2d-4802-bb41-2037e5242fa2/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/yYWYmw",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-06T14:31:50Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Mantet 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/yYWYmw"
}

What the leaf hashes

{"body":"e811526d74c115969bd2c93908b7ad797dd1025bfc7f82358de0782bcd0eafe7","id":3738281,"kind":"listing","method":"sync.erc8004/1","observed_us":1793975510810974,"prev":null,"subject":"erc8004:5042:399804","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. 0xa446e9aaae5c458ed6751c7b0a4a8bae4bb59aa4e34eacf8e1905fd19ea8c55f
2. 0x06639489bfe89ef229cc850a04a8fc07a620c0d5a37666095c48dfaaa7b4cb8c
3. 0x9bf250df8adddbb4c4de75d11d679117937adc912e4085ec0bc2f9e4df3ad8f2
4. 0x4decd638089bf2a3fa1ed67ec0ee684079d11372631cc79392c4ebd6319bb9f1
5. 0xc34764bc7fbe1e769e798fdbfb1e836536284b93d4b6955c7fe26a186eba4c81
6. 0x57e954324519483717a913b0dd14bb67c58cad3bb2404da0b4521347c5d8b16c
7. 0x0a92e7d66db1b2873818e87916ff9b3050e4b6ee18c0e80f9cb827f742e9164a
8. 0xf93197ffb5983111c11aacee943690ce598fc03c0df55de8cc91096a3d47eb87
9. 0xa23a023374c319626821fa4ec920e15c30fa0b9168afafb232713839204adb62
10. 0x3081af647066cd9485c964bc0f387e63f0a5248c0469a31a4994132c24ab4943
11. 0x33e2b510b2630240db97cc85a73c4c64173092edf59bac4f7ed5f671273d0b1c
12. 0xed81aa2616cfc68db082b1c36a42ebdb20876fe56875be398cbceb92ca986c63
13. 0xcc1061f6d520cd55b8d045e1a7887ab64f034c3fb35b41e6bebd5e7e6692e623
14. 0xcd45cd6804cf7e7d1e6909626f817ebe91b3e48cfef9aaae97c8bc90ff284ab8
15. 0xd0ea1c67876a6aaf3607745d3124ddfa46a7db70cb95b8b0331a1db5672bf932
16. 0x15b694ad919111e31e8112077ed1645b2f3c0d6f1433eaac3aaf1fff1c7c8aa5
17. 0xe98c6c6b56a21a2fc4c1edfe2563812e690a6a4336d11aef772ac1799d1ee7ca
18. 0xd422a75f6c3780ed53eca52b50bf40b8f17dc14cffb804142e44fc9f2672029d
19. 0xc0d08d48601d1be90bcfc025e66bcaa0030120d688dd9c919b36c2c4446f4948

Day root

0xb30ccefe7182c6f767e1fcbfb5f64ffd649da831f665f65c5ff39cd40512284f

Chained

0xc383f7ef68d2914082484765aa09e42c12c59a74a096ae64127c562618c506d3

Published

On Arc Testnet, block 71111178: 0xfba13cb7ee4ada7f2fee3702a786a2201596be2ffea37dfc281ab4c8e9942fe1