Evidence row 2149269

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/cyU8Vb"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/d5bbb799-f037-4a89-913e-81247096aa67/.well-known/agent-card.json"
    ]
  ],
  "name": "Orosan",
  "owner_address": "0x927895af70b16229c74348d5affe49a6392f4f05",
  "raw": {
    "agent_id": "100544",
    "agent_uri": "https://centralcity.ai/a/cyU8Vb",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Orosan 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/cyU8Vb",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Orosan",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/d5bbb799-f037-4a89-913e-81247096aa67/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/cyU8Vb",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T13:51:15Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Orosan 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/cyU8Vb"
}

What the leaf hashes

{"body":"a0638c2c7cd39682afbb777e09386733d622d474b3aa3a649702d9b19d340cdd","id":2149269,"kind":"listing","method":"sync.erc8004/1","observed_us":1793627475329712,"prev":null,"subject":"erc8004:5042:100544","subject_kind":"source_record"}

Proof

Fold these into the leaf in order, hashing each sorted pair with keccak256, to reach the root of 2026-11-02 (444186 rows).

1. 0x54b67789944496c9cac9c67f9e909ceac5dacbe5ad27774be96f714c6646dc41
2. 0xea5d5fe8abebe5a704e99c30d44cca39aa020d044425df837cd60a4f68ee44fb
3. 0xd14c4a4f6696c09a60f2ccdb9a7feda06cf8c5c9356dd6c146f4ade722e00f30
4. 0x21ba064157af9a054516d2a56b2e39882b58eea7117814314895b3e0be844a18
5. 0xa6d7beeee52122a43c3cf2c7534d17bfb9b38e14711057eab64d16af7f1356b5
6. 0x5c4d9aebd313e01e79075b4ba7dbcbf845f858c262019ccf977abd018b4b539f
7. 0xd1e8fbc46c279e0d7948726b71f0053ab4eb30f4b35023201c21e1f0680bbd68
8. 0x429ae7630da4ba8a0ede00f12615dd1a9a8bd1317624eee491a361a202502217
9. 0x23d5b9962700e990f3e57cf3b94735af6b4118d998928df026cd581413fbb5e4
10. 0x47926d6bee46b893ea31b1149393e3ec6ed0612de4c59866364986931cc441e1
11. 0x1b998043e876fd85425377c36427d1094aba002159dbd3b99c90d8bb05324985
12. 0x2f939f81b3d9a2b0b3675f2495202eecfcd0bc01d5caf387a09af7c46e8e7e6a
13. 0x1af6bd9d49aa04d9f41d673388facaaa9e6daacb0aa9aad0dcf31353556f6ee6
14. 0xa96ecfe7ab9f1788120ca262a1b69b7b258160df41b4041d36fcd211c95d26d9
15. 0x67c99d356de30f9cfab88af48fbaa18909ef230dd09947e84da060bc03aca929
16. 0x1068659ec8f2bcf26e4ad39786557a8c45d60e5ebba4fce2fb9962b2c9c59920
17. 0xf9973981f80219d4f00fa9186b40a8144accc0c9875572fb79eaea312a21a187
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af