Pith Number

pith:YDFJGQIF

pith:2015:YDFJGQIFH7BVLTOL5SVYSC2KGX

not attested not anchored not stored refs pending

Towards Quantum Enigma Cipher III -Communication performance-

Osamu Hirota

arxiv:1511.04671 v1 · 2015-11-15 · 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{YDFJGQIFH7BVLTOL5SVYSC2KGX}

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	2026-05-18T01:26:52.058013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0ca9341053fc355cdcbecab890b4a35dd76c80a9f042ea857cb4a7565c7da10

Aliases

arxiv: 1511.04671 · arxiv_version: 1511.04671v1 · doi: 10.48550/arxiv.1511.04671 · pith_short_12: YDFJGQIFH7BV · pith_short_16: YDFJGQIFH7BVLTOL · pith_short_8: YDFJGQIF

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/YDFJGQIFH7BVLTOL5SVYSC2KGX \
  | 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: c0ca9341053fc355cdcbecab890b4a35dd76c80a9f042ea857cb4a7565c7da10

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c95db3c1bf151d1374c01ae958870548786bf3884ff214bc5cb198f5e83ceaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2015-11-15T08:09:01Z",
    "title_canon_sha256": "1d5233065c69e3190fc825b982d69825ccd9ed8af9cce87810f5bee267fd9d70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.04671",
    "kind": "arxiv",
    "version": 1
  }
}