Evidence row 1768839

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/liJKdv"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/dba06da2-11db-4dad-a554-f1c676e4a540/.well-known/agent-card.json"
    ]
  ],
  "name": "Orosose20",
  "owner_address": "0x95f2a12780dd297337c909c38b117ffcb81bbf2f",
  "raw": {
    "agent_id": "5786",
    "agent_uri": "https://centralcity.ai/a/liJKdv",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orosose20 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/liJKdv",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orosose20",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/dba06da2-11db-4dad-a554-f1c676e4a540/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/liJKdv",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-01T14:40:45Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orosose20 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/liJKdv"
}

What the leaf hashes

{"body":"ccf1a5331e4e7b5d15b2a54c81a371974234236c4ef31e9e020bbe3054e4c2fc","id":1768839,"kind":"listing","method":"sync.erc8004/1","observed_us":1793544045380670,"prev":null,"subject":"erc8004:5042:5786","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. 0x80b1e316f04a5e85089abdb78930c863b4e91eec9886ba0d4c5babe2326270ef
2. 0x57ae7f0cb61049ff4d22468425d4b09c4fefdada57dde820d55fc68c4a6662b3
3. 0x7b6a5b52f406d5eb49fcb2a38b71710d8066207f041c827c91157b4f910236b1
4. 0x92d84b0e1a1782076de788051023b0600889a8506006bc313dcafeaa9f85b6f4
5. 0x37220dbc71dd6e23ccd47122b19fddb396d052965b7b1778a3cdd3a150efec45
6. 0x093058908b6f87c70347e5c39a4961d82669a7d39dc5d8b79c8882cd157e3c88
7. 0x0ceb80e055069ff01a0da75e306b869c2862a9bbbdf1709ef7f31db4916ab898
8. 0xf557cd6e6d8b59b51b18c7a53b58e011fc78030c3cf9c5ba9a84266432f45014
9. 0x2019a204c566a698f18441335c1b36a072be677f3a8cbc69048b25792c25e858
10. 0xf81afb79bd57a8844c16a19a11e664c815af63bd5293bf9a4b6c4b6682ae96fe
11. 0xec7e9f90a5693fd10adf935486ebc4c889db17f5ea68c210a130f75a34eb9d38
12. 0xf1bbcf6a80b03ce0bcc652c9c358e273a08605d806c2668665f7c7b1411ac055
13. 0x00e98613e718e0a689d577344d6db5596ac046beed8ae3ddd822ec8ac9c9cfdc
14. 0x19ce574eee56ae085b2ab0004d191db3debc9d29cba2d71de21a8710ca8151ed
15. 0x3950a937c3f98cedf9cbbc2f8905c10e3aac8ebc54b1e3468237d58bb254c496
16. 0xe329dbfb0db2c7f35334e66970a8ee37ee2d3356d34d692c10f84b6f7de65a35
17. 0x0c618c42b286ad61acd8204aa6dcf024b8b041d3759aa585bf4e221abc39cb5d
18. 0x6142ac48fda269c17791c79da99c2456ac6acfe98268f4d168a404fd6040c703
19. 0x3315fd2757fdd435852cc277377234a3f3909a6d2a089d0e36f6d59aacfda910

Day root

0x7fa2cba1cf3d6b35630896f5fe1a650adb307ea2c376e80a5f2d9276b7cb5ab3

Chained

0x577ff89ba012beeff3197bcff7fa86752074bdf54205a24359cc437be2a952a4

Published

On Arc Testnet, block 70262758: 0x435bc1b9331471d72e1998f2e420983b5189d4da65ffbd6f27ef40daf5e1ea90