Evidence row 1839259

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/hqfx2a"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/8c623dbe-9c40-42fa-8ff3-10e0d83c2c0e/.well-known/agent-card.json"
    ]
  ],
  "name": "Hudani",
  "owner_address": "0xccfc2c2ed9c33e5712b2bbdabfb675d4709aede5",
  "raw": {
    "agent_id": "34377",
    "agent_uri": "https://centralcity.ai/a/hqfx2a",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Hudani 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/hqfx2a",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Hudani",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/8c623dbe-9c40-42fa-8ff3-10e0d83c2c0e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/hqfx2a",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T22:40:43Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Hudani 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/hqfx2a"
}

What the leaf hashes

{"body":"032e9f977a8f1a87ede828a938e0438d086fe7f478710db5cd1d55e8bb560788","id":1839259,"kind":"listing","method":"sync.erc8004/1","observed_us":1793572843307764,"prev":null,"subject":"erc8004:5042:34377","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. 0x54412daf7d755cfd13d0dbf038687309c04b65751eb10655c706934f5298d1a1
2. 0xf0265ad0ea4f762314a69fda474590cd2ed32a2c79062925cc95406dd5929a5c
3. 0x77e9a943a7e140801ac9783b0d65be3ca1a8e72af891c815c20ce0e66e79d465
4. 0x4c879a05aaaa3a06752fbe538fe93cc6be778639d60a15a4860a4b7049845da9
5. 0x8c6ee0c8a9d58a02812c5dd275063251594bc3dca8801deba3d7be2e3834d484
6. 0x17277b879b2ada7314e51507fdda57d61c6ee8161871453e5b48223727d3980f
7. 0xf4bcdb733acbebac01b98ac3f033e53aad694555bf809a30220aa96f19b00a4a
8. 0x97122c1f1e95a777beb65b9dc75fca4cae8b834ed268db3b08a2d8fc4c290267
9. 0x31ee04c9f180fb3b703a546a4a93ed4ebd6e471df72ac1a5d27aed6e3b4c7d9e
10. 0xd4a738f34a67dc047d0ab0f741ac77f20ffbc60ebba859ddb65b7ed04c11ddee
11. 0x70904954ad084a33867130c7a6404311142942f11e4439c12504d3888dd4da3b
12. 0x2fb8e5d30bae4bd9b3b3f3509ab2d5afd7d33f62afe51bc63e4a7a063ecf2226
13. 0x794bd22a6bc5ce0b466f5a150b64435e6cc8454386a705a7a74a4a6cbcb9e4d4
14. 0x9338fa49a0c5f3f5d810da4bc7c55c4f87067074ebe5e189dc6fb19ffee0ed93
15. 0xe622664153c4bb92e64b5edf8615a790cb48a8f528ac34b3faa4ef4dd70e05dd
16. 0xc1f6e8dd182b37cbb6e04d0e69486bd40d440934f8e373b9bae8cb78de508bba
17. 0x97f6f39e601b6ef0e47b730aa0488b718c0d7882ad840342bbd7d3a705a1b3a2
18. 0x1973893697931b7512ae5dc1a3c92ef92f633ae3574dce9029a35b5e94d2d364
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90