Evidence row 1771008

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/3fQOdM"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/6e7121d9-fc22-4699-bec1-d0bd6ba191f3/.well-known/agent-card.json"
    ]
  ],
  "name": "Tasano",
  "owner_address": "0xfc88fdd8ed484bb396e12d733b72dc7daf8f372c",
  "raw": {
    "agent_id": "7114",
    "agent_uri": "https://centralcity.ai/a/3fQOdM",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Tasano 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/3fQOdM",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Tasano",
      "registrations": [
        {
          "agentId": 7114,
          "agentRegistry": "eip155:5042:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432"
        }
      ],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/6e7121d9-fc22-4699-bec1-d0bd6ba191f3/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/3fQOdM",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "updatedAt": 1793546698,
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T15:26:16Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Tasano 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/3fQOdM"
}

What the leaf hashes

{"body":"5378c6c9e40820653e5710389717a8a669fbfe2b42f2bf1ba613c718e10ba454","id":1771008,"kind":"listing","method":"sync.erc8004/1","observed_us":1793546776735978,"prev":null,"subject":"erc8004:5042:7114","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. 0x320fe70791c46b271262540c3f6325c5559ca8bc3d899f6328e0f6967fdccc94
2. 0xade248cd24bfee543ea0885f70f7b534672c3eb7dfac88b2aec25871838f070b
3. 0xf01e5cc1e6d533353375c24b7c7cf3c42bd6bd13e045734d51002ea91777b17a
4. 0x05cffe16aee832bf5ba55c1872c357fae9444e3ea38544feda5f59a6e2ca6361
5. 0x85f2151c1637c322045d9c035e6e704dcc5fcc033042924693b0627bcec93fab
6. 0x0fc5f99991ab318c760259f8922ed8f493f4dd8603c45da933a192cee2c8c70d
7. 0x52ff5caa9af94890c2a17556d1a460c995234230800cc14a294e16af822e6c40
8. 0x31161b5c0ed6caf868195e11713f66304d9522a3bb2064f5b1094474ebefcd27
9. 0x51125d7819eeea2aa223fe37e7a7a8e69ff085bef0d9aa8b2863a2f1570833bf
10. 0xfab3d25eabaee545efea848430cde1e43611a3c048496f6ae49a276388093788
11. 0x578b0d34488dafff96bd4dd178c9e02745913bae6f31dbbc639592b0e8c817a5
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