Pith Number

pith:3ETGAYNY

pith:2015:3ETGAYNYNYVPLRTGS3ATCNHLGX

not attested not anchored not stored refs pending

Quantum cryptography -- an information theoretic security

Muhammad Nadeem

arxiv:1507.07918 v1 · 2015-07-28 · 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{3ETGAYNYNYVPLRTGS3ATCNHLGX}

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	2026-05-18T01:36:04.390734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9266061b86e2af5c66696c13134eb35e3c2ccd94ab243cd4bf905b465775130

Aliases

arxiv: 1507.07918 · arxiv_version: 1507.07918v1 · doi: 10.48550/arxiv.1507.07918 · pith_short_12: 3ETGAYNYNYVP · pith_short_16: 3ETGAYNYNYVPLRTG · pith_short_8: 3ETGAYNY

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/3ETGAYNYNYVPLRTGS3ATCNHLGX \
  | 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: d9266061b86e2af5c66696c13134eb35e3c2ccd94ab243cd4bf905b465775130

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "118fb954530398fd2b8b82876d1351c67bdc2170dbd5598fbd6116b8274415d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-07-28T10:54:40Z",
    "title_canon_sha256": "2923fdb85cb517343e79aba72c9597a6978276e8c63c8175a416e6da7151ec47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.07918",
    "kind": "arxiv",
    "version": 1
  }
}