Evidence row 2303672

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/GyY7Tg"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/358e9ac3-0496-498a-a5fc-5d658443f9f6/.well-known/agent-card.json"
    ]
  ],
  "name": "Jausson",
  "owner_address": "0xa9648830bef2605c06e1ac72b654bdb93827e7f3",
  "raw": {
    "agent_id": "142753",
    "agent_uri": "https://centralcity.ai/a/GyY7Tg",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Jausson 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/GyY7Tg",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Jausson",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/358e9ac3-0496-498a-a5fc-5d658443f9f6/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/GyY7Tg",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T23:45:05Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Jausson 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/GyY7Tg"
}

What the leaf hashes

{"body":"664b3fb914a6412eb229d12702093c8fbd096ea347b38b477226adc9b459a65c","id":2303672,"kind":"listing","method":"sync.erc8004/1","observed_us":1793663105748978,"prev":null,"subject":"erc8004:5042:142753","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. 0x42765c8ab4167f76e94121d0bc6bea5b2797ef7d3d76719abcff6fec9ef2cde2
2. 0x82fc20ae691de509b4aa6ceed7d1a676e4cb962a06b60390ec01e5372373a2fd
3. 0x05eb06a3b5ce66a41dba1212040c87c9b92922193f3ddcfca1cf9a927e06339a
4. 0x89c42c9e400526eb02a84f491fff77a3d6439533c4d1894cceb03e6690b2ccaf
5. 0xe99b82f655bc22e737b7af6bcc9d408b86d53547b4da36d8efb35245dbca0f7d
6. 0xba64efba5a101b3a8135d125db7f195bf06327f16e12f2ecc757df65761901cc
7. 0x6ba42a734555e9447886ca1a141518c78116e9ad73585e989378a5fd95b99c15
8. 0x8829b1d0535336146f2ac6fbf4daf6582c7e97776a989dcb3ed88f4fcc80e03c
9. 0x8447a65b56cdd78e2d34dec63de84fbf0e48b87ec21243ef6e8e428c07637ea3
10. 0x0c67da86c85b5fe98ae86f5836f557aad26ac8e1931ee03b8e35e132b9a7239c
11. 0xc1e5ef0f892a6b99dbf474674b9a6be5c1534b7d6383e945033bf95696d38a2b
12. 0x17858bbc60dae810bfa46a71ddb0d4bc3816060ff678ab2804cd513c70546454
13. 0xd4651434698f4d5f8d2255b9d81f1cf47a7c3da7e2321b09b05fc8ddc31165a2
14. 0x75634d9d67fe6c75f98d15ecdced550aaaa0b303b51c1355fcc39f82416bc504
15. 0x3217f821997a6d778dcf0814a25b1296c55ab77710c675e7b15695d25a6ce67d
16. 0x8760c227928c5295506cd8606e763f86cf8cd2a549820fab4dc86d29ca0d816d
17. 0xa20b9be86af7d690e040c9060a373b2fc5498edf3432f43c26f74fa2febc1e9a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af