Pith Number

pith:TYC5APYG

pith:2007:TYC5APYGIRHXOVKSJLZJTQMLMP

not attested not anchored not stored refs pending

Reusable Vernam Cipher with Quantum Media

Fu-Guo Deng, Gui Lu Long, Kai Wen

arxiv:0711.1632 v2 · 2007-11-11 · quant-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TYC5APYGIRHXOVKSJLZJTQMLMP}

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	2026-05-18T04:09:04.642609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e05d03f06444f7755524af299c18b63ed558d1a69a845a9c96cf5cfcfec4535

Aliases

arxiv: 0711.1632 · arxiv_version: 0711.1632v2 · doi: 10.48550/arxiv.0711.1632 · pith_short_12: TYC5APYGIRHX · pith_short_16: TYC5APYGIRHXOVKS · pith_short_8: TYC5APYG

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/TYC5APYGIRHXOVKSJLZJTQMLMP \
  | 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: 9e05d03f06444f7755524af299c18b63ed558d1a69a845a9c96cf5cfcfec4535

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1db6472cdbb8fce97db7261cf397affe451c6e3f83ebce98fa9d0b11a5b75132",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2007-11-11T01:26:08Z",
    "title_canon_sha256": "eb9c3fc14b4f4062239b2b3b25d8691e52172d42121f575b344de1d7c62fbc48"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.1632",
    "kind": "arxiv",
    "version": 2
  }
}