Evidence row 2282201

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/ep3IXS"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/fe1dc789-b5b0-44d6-bd6c-2eb71a551fea/.well-known/agent-card.json"
    ]
  ],
  "name": "Schioner",
  "owner_address": "0x5a17483b9f075593a6e7ed2fdfcb3fad88008cfd",
  "raw": {
    "agent_id": "134028",
    "agent_uri": "https://centralcity.ai/a/ep3IXS",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Schioner 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/ep3IXS",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Schioner",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/fe1dc789-b5b0-44d6-bd6c-2eb71a551fea/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/ep3IXS",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T21:22:57Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Schioner 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/ep3IXS"
}

What the leaf hashes

{"body":"8c37468eabd55ae90e8415ee01ca77c7f46318f8b5d3df40c1ce1819829561e6","id":2282201,"kind":"listing","method":"sync.erc8004/1","observed_us":1793654577513929,"prev":null,"subject":"erc8004:5042:134028","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. 0x745cb9c262f0fca0aba45ef963affd4bafc1c525593bafe6f32667ebf4de215f
2. 0x7bc3e4d4bae7cb0a2c667d2f9b525c2587a0668b4966d22db4a6fdc0b7eef6a3
3. 0x74661c93eabd20bbb91a553e57e952203a759014ebdc03d26ae97a5e9fa22808
4. 0x8ef3ab047594a373153ebb22cfcfe20a33bbfa589c393bd79cadbb6aea063acc
5. 0x93c598d83210846cc8f009a63cfb16f54262ae27e434a971e6c1bf8f73c9e58a
6. 0xd0274a701c4397865ffce9099e21f1f4b512935de99e95b336672f6fbf15ec8e
7. 0xbefcdff2311d10aa412d445bf9d6d66bf777ad35d4c6f51fdd9863e58052f3f4
8. 0xfabb6f54b59bd3d997619bf12a327e6af2448699574a26977a8d19d5fbeed10c
9. 0xa112cbfe2153d30f0ed935975cdd4f9184ccbc9ec4df8c2cf673d1458ccdf4ac
10. 0xcf2d54cfc6ccf3ce0ce0233ad5e0a395c907517161d5551bc13d98cef733e4ee
11. 0xeefad0cd63342943df6f1a03dfa536e8cd99c9f1b646aaa4d18eb2b82f4e6a8c
12. 0x5dc8b7bdefecaffd83e245106223f07663bf6e8920fbf34d8c4c149db6fd1109
13. 0xc661008e4484d030079bed4f257f712dbf632593873d45182aa879bd19ae8590
14. 0x05ad6b5d39c05b20c421cfd08a369494609a679562a35de106ddfc5164e8f853
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af