Evidence row 1770194

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ZhdRKI"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/998aa220-ec03-4049-935c-657eb3e3eee8/.well-known/agent-card.json"
    ]
  ],
  "name": "Frerlino",
  "owner_address": "0x0ea7b89fd5c234baab8a8142575304887ee589bf",
  "raw": {
    "agent_id": "6673",
    "agent_uri": "https://centralcity.ai/a/ZhdRKI",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Frerlino 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/ZhdRKI",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Frerlino",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/998aa220-ec03-4049-935c-657eb3e3eee8/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ZhdRKI",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:10:24Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Frerlino 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/ZhdRKI"
}

What the leaf hashes

{"body":"794e37d53f99acd7a95cf82bc75fadc14e6a478deb6687bbd4ce8102fe86bd34","id":1770194,"kind":"listing","method":"sync.erc8004/1","observed_us":1793545824028897,"prev":null,"subject":"erc8004:5042:6673","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-01 (302406 rows).

1. 0x30f7d7444cf24aae22c096cb74cbd48129e6c9e05f956c1eca772a72b3a731da
2. 0x03382d5b5a236e51e70cddfdde6f6a6f31b6e6ecd273a19feda45253f63b6dbc
3. 0xef10c3f0232381036c7edf3314d78d5a63cbcad4125b89fe2515c1d1a56e9beb
4. 0x86e9cf809caf80c81229739d4d6a717792a4735ce5a6dcb6388a68a7a20fcbc1
5. 0xfd148543211f415eff064d83f2052f344457eff6fbc7174f2906b32810f927d8
6. 0x145363161016af3a36379086584fb75391468c52e2a762d26dd3b837a0f5d917
7. 0xee81c871d7a47215f401012059d1ae0e5537bcc854e5105d9b48ca5f4d92992f
8. 0xa3669f132a04d7539c3b012c9ee78fb76736c224e2e8c3c6c613e49e61ab9865
9. 0xd13729d177855f5519650c8551d4a956a6fbde2873c43c240f7b135036209c08
10. 0xc1e042003bb896af8b0b7a16de822d67902b63a0dbdf183aeef148c458f5b9f8
11. 0x18b56b162c67c641fb2861dd34e81cf94df62cd9356c19850e2706480628ab69
12. 0x099087dc7fd6ec5a9024ef0581bebaa3e7a2663361b34456018c7e26cacdc019
13. 0xc392c192bf0854a262ff9bab5c87785855c8eadc29dc2a6a018670b7fb0b5d3b
14. 0x770f20a6b76206ceacb50b86f521e555bd27a1f27e7156c64591601c5b119595
15. 0x80b1e578d986f759ca01ea02c7a922e757a26a65318f9844ac72c5c1d4fe339e
16. 0xa856ad79e6f29a2b5516257f0d4817172cca11251fe2e7e8f3911b105fe2b622
17. 0x02b3554752e71a19b12d7a76dbff436e85387226ceec89fdebdcdaf0122c2932
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90