Evidence row 2055632

What was observed

{
  "endpoints": [
    [
      "web",
      "https://centralcity.ai/a/LfKdLl"
    ],
    [
      "a2a",
      "https://centralcity.ai/a2a/cdf72215-36c3-4bc5-8e49-5cf655c4190e/.well-known/agent-card.json"
    ]
  ],
  "name": "Humpovis",
  "owner_address": "0x896d1540390b7e19d3d8fd593e758f31f6f707e2",
  "raw": {
    "agent_id": "60326",
    "agent_uri": "https://centralcity.ai/a/LfKdLl",
    "chain_id": 5042,
    "registration": {
      "active": true,
      "description": "Humpovis 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/LfKdLl",
      "image": "https://centralcity.ai/brand/directory-icon-1024.png",
      "name": "Humpovis",
      "registrations": [],
      "services": [
        {
          "endpoint": "https://centralcity.ai/a2a/cdf72215-36c3-4bc5-8e49-5cf655c4190e/.well-known/agent-card.json",
          "name": "A2A",
          "version": "1.0"
        },
        {
          "endpoint": "https://centralcity.ai/a/LfKdLl",
          "name": "web"
        }
      ],
      "supportedTrust": [
        "reputation"
      ],
      "type": "https://eips.ethereum.org/EIPS/eip-8004#registration-v1",
      "x402Support": false
    },
    "registration_fetch": {
      "at": "2026-11-02T04:27:52Z",
      "attempts": 0,
      "outcome": "ok"
    },
    "registration_valid": true
  },
  "source": "erc8004",
  "summary": "Humpovis 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/LfKdLl"
}

What the leaf hashes

{"body":"1142e0f5d33052f050eaf04f0abdc0c41dd9e2e49ad7a6db8489557d5bb01417","id":2055632,"kind":"listing","method":"sync.erc8004/1","observed_us":1793593672682621,"prev":null,"subject":"erc8004:5042:60326","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. 0x2126e6ca37b828c110a0136cd535cb0ce141c2229f0572e4a3418a2f59490e35
2. 0x9ab9844eb6a49b51ef45a4bde5bf7f32c6372785aa2b84a7484ea143240da53a
3. 0xcf21c2b7082f7f246a6f3569da7cab8814de182159d0cceff823349635523450
4. 0x88f2c7fc9cd46dc324b01b42fbaf1bd2fefc4b26c0a2e14d1905d07109943f5f
5. 0xec80440507872ba976e62278d961e1081d0b3c8286658cfd6fa9b9eb4ef3b033
6. 0xcf17cb4fa3919300e9231c3f09fc2d073d183aa5a5cfe2699d28f039e73782a1
7. 0xf8ac280a8e00b72306556131f0e01d6a7de62c2e0e4e65726cce68fccbbd9542
8. 0x82658f40b0c0aa915dfdf0c1e4deb2292897861d31471ad41b178b5ade547cd7
9. 0xbf040f3d8a00797e52e635f9eee015fbe4ce69edd72e510bf7011ffb30f8e05b
10. 0xad163573b8063c5865bccf956f96c019800ae639b11f163e0cdf5ad50bb5afb4
11. 0xb638c84e21afcf4fb05edfb18ec1ec3e90dae343db8f36941c6635df85608248
12. 0x55683a1d17eb7241c5fc7a5cf11e9abfdc0742d9a734c294f9a5cf8eb64903c1
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