Evidence row 2156308

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/jMtbmo"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/21daf0a8-dc44-489d-9c05-924357c0f259/.well-known/agent-card.json"
    ]
  ],
  "name": "Stempisto",
  "owner_address": "0xeb5449b5eacbbffb93dc35798607dee7782c8db1",
  "raw": {
    "agent_id": "103911",
    "agent_uri": "https://centralcity.ai/a/jMtbmo",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Stempisto 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/jMtbmo",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Stempisto",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/21daf0a8-dc44-489d-9c05-924357c0f259/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/jMtbmo",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T14:33:14Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Stempisto 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/jMtbmo"
}

What the leaf hashes

{"body":"b2ee31417c5081a54e03e5449303b31eff98e33495e5529f744fd14b53767df8","id":2156308,"kind":"listing","method":"sync.erc8004/1","observed_us":1793629994645238,"prev":null,"subject":"erc8004:5042:103911","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. 0x22b30c15e01ba45854d5ce3386d6e04ff350d2aebf9c910a916cc82bda4bdf41
2. 0x6109f0b7e9f09cf2f673c4e140a9a70bbf8c440d0915ced9746be343b36a9c8d
3. 0xfdac0bf3f04cf50f5c5d68d47d06ad7c02f678dde47e80e2ec118061a86aeab7
4. 0x9ca4eaa51efc31709a1e43fe47f6f47a91aca4176eeffa1ad87eb485369f2ca4
5. 0x2f3535a09df3b6537e340122db7ec8d593fe6348fb36d38f1a6f45de999370a9
6. 0xae0bb1eb10dd3fb334c78627cc266ad68972282001d254ee05fd7d2b1a3f72aa
7. 0x80d1c16929095c55a12b06ba65b7e1d3f02c57a15a12f70b2749dd9fb8f7a56b
8. 0x78c8ddd7e139c8df5ebcd908f6832194dee6e8c66d271b42d181c57b7b831876
9. 0x1aed9ee64b1af3ab6e9c798f7ea4fd485557d849a9cbaeb4802ff000027e8e91
10. 0xb9c64ed8e7e3d17ad8bed28c1222ad4f4bc6b755977ba0da015694964bf4b629
11. 0xe4d14ccfbebf08e7c43a41fc7f1ebd97fea49b6a1dc1eb8d268d1488e4751b48
12. 0xc4d7ef62f6fc13b54d79f9dd5cf9b68259c7d63400ad2da7e24acd09c02a0c04
13. 0x1684e269a6d133e78b06586cfa473a0fd25d7ae52c10084dd8c0b8a491f1b827
14. 0x401f99eb33c3aca7fb1835eab8a9dc02765c5e3996fc9560617f4be6c7c50067
15. 0xcd21ec8d72a18a2d4513e4fd309abbb530810fb1dbeecd4b9b85acb4d6ff8f12
16. 0xac40f077ca4be8c3432a67771725cc315e8101fc2649999cfad2c900a7640e27
17. 0x53a741b69e9e51c4a288a74712aa6ac3fb28c8923cd3e6461d161c4f2d48b31a
18. 0x050f2978b537f7afb21ee1551577cdf146d1c56f4df12d24315ae5e69366b0a4
19. 0x365b161a4b68d750dcc4b3ecce1154a2163c87b08762079428e68f0ebb6a754e

Day root

0x78fecaabbe319e56f5c4b80fc02e2052e198ad24781da8832a475ff65f2002d1

Chained

0xdc35957db5d1371ca382b9152878ffece28ec7c5cb4f98fd71ddb367f8b999b2

Published

On Arc Testnet, block 70432815: 0x56b814612eb2e3e544153df3e91e1f7199106d1e430c7d8c6b653feeb9ebe9af