Pith Number

pith:5OII3RTZ

pith:2024:5OII3RTZAJBPJ3DZH35O5K7MHZ

not attested not anchored not stored refs pending

Quantum State Obfuscation from Classical Oracles

James Bartusek, Vinod Vaikuntanathan, Zvika Brakerski

arxiv:2401.10200 v1 · 2024-01-18 · quant-ph · cs.CR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5OII3RTZAJBPJ3DZH35O5K7MHZ}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T07:35:07.976608Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb908dc6790242f4ec793efaeeabec3e7b28f464c169c27537ab813cc499eaec

Aliases

arxiv: 2401.10200 · arxiv_version: 2401.10200v1 · doi: 10.48550/arxiv.2401.10200 · pith_short_12: 5OII3RTZAJBP · pith_short_16: 5OII3RTZAJBPJ3DZ · pith_short_8: 5OII3RTZ

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/5OII3RTZAJBPJ3DZH35O5K7MHZ \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: eb908dc6790242f4ec793efaeeabec3e7b28f464c169c27537ab813cc499eaec

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "95ad418d39d2f52f808f597dab5e18d541cb43035b8dfb61912652ff5c3054b9",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2024-01-18T18:42:28Z",
    "title_canon_sha256": "595235ac369c6b427cd5cd472129f4266dae8fc8210cffd696a81a7580abfd5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.10200",
    "kind": "arxiv",
    "version": 1
  }
}