Evidence row 2184497

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/IuuzIj"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/4777dc0f-e217-4b45-b8d7-6f0b00b86697/.well-known/agent-card.json"
    ]
  ],
  "name": "Biodeon36",
  "owner_address": "0xe0a01f5af1d50ece281eb3e3b0e5d5c1e3388297",
  "raw": {
    "agent_id": "118533",
    "agent_uri": "https://centralcity.ai/a/IuuzIj",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Biodeon36 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/IuuzIj",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Biodeon36",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/4777dc0f-e217-4b45-b8d7-6f0b00b86697/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/IuuzIj",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T17:48:31Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Biodeon36 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/IuuzIj"
}

What the leaf hashes

{"body":"0a3612b92ab553f71e89192670290f3f76b633131eb0820bcab3d567fe5ff8f3","id":2184497,"kind":"listing","method":"sync.erc8004/1","observed_us":1793641711543108,"prev":null,"subject":"erc8004:5042:118533","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. 0x77891c1d45978e7f461a20b689f6dba1d273daedfad4f9cd10fcb92d36c974d7
2. 0xc43839c52a13b8d8cf17e21c4a8f8314cf08d5b5954c28d08227f84427728f25
3. 0xb1c269018948f3d967f6cd778ddd4ccc456a39194ab636d862253cc10018e688
4. 0xde86e5bb2431c0de031fa2ea8fc9f6bb2252493b30bdb1fe9f778dc9ee3d8222
5. 0x0b0729c1875e356b9f92d9b86c65742f09c3538d1084d8d9afe2a465c837a2af
6. 0x5e3cb5c8ee948a061c9586a92db9f92224278ffa48adff2009531f020dc149ac
7. 0x3cb26f8662203a1a756c946f97737c821d380072b8006f2df9ad5ddae47dd584
8. 0x242a44d2840599cb28aa6dc1f09bd0df04afa9d3e457c16602ce0a03d72e7505
9. 0xdab6085734af3e607fced5b1b02e4cb2cb62d8285d8d82c71edb7a1d120f2fae
10. 0xba12e3b4d0e96f613b2eab77a258673d8ca03d4ac20278ed6ee40fb1d5e8842c
11. 0xdeeb5f92493e59d2154902d4ee7dfea8f75fec3f49cfeedf2f732858749c635b
12. 0xbe5fee1429543a8ea2aacf3591e5b69c6a6b1568088eb7a4e6b02ded16c5d3e5
13. 0x98c0b976487311f03693fca7825f5f6e75a71ea33ac90caf33040d5eaa6d0b54
14. 0xe387a7d610f91d4dc112f2dbdf7ae32c4555f5da4c25c1a9a1310d0b74e80bbf
15. 0x60dd7fd8117cbf3b80707f722623736c8c2b5b56277e8e78c9f81ef2dab8deab
16. 0x3b89dd05634a82075204d3c671f613081ddfd9df739c64c0a8f39081bdfa32c7
17. 0x1805ef693fbdb2c23fcb61616f830408ca89bec1dc5b68ee47a770ffc0b9760a
18. 0x4d205063c881c48edbbb37762a8d3bbb7444d4c42daa882f663a231893d25c35
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af