Pith Number

pith:JXKZHDAR

pith:2004:JXKZHDARXBL2PFWRI5N35XBPDE

not attested not anchored not stored refs pending

Quantum and Classical Message Identification via Quantum Channels

Andreas Winter

arxiv:quant-ph/0401060 v3 · 2004-01-11 · 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{JXKZHDARXBL2PFWRI5N35XBPDE}

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	2026-05-18T01:05:03.680556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4dd5938c11b857a796d1475bbedc2f192031e97cbb1309da664bbd27f4b581a9

Aliases

arxiv: quant-ph/0401060 · arxiv_version: quant-ph/0401060v3 · doi: 10.48550/arxiv.quant-ph/0401060 · pith_short_12: JXKZHDARXBL2 · pith_short_16: JXKZHDARXBL2PFWR · pith_short_8: JXKZHDAR

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/JXKZHDARXBL2PFWRI5N35XBPDE \
  | 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: 4dd5938c11b857a796d1475bbedc2f192031e97cbb1309da664bbd27f4b581a9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eb5cc3aa743f956df553f29bc4bcbecc6fdbe466ba4c444ae3d276d192066169",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "quant-ph",
    "submitted_at": "2004-01-11T18:39:50Z",
    "title_canon_sha256": "9cc143eb3a28df62fc69e1508359ecdec1d8b37aad2e58a9d62f73cc8210edf9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "quant-ph/0401060",
    "kind": "arxiv",
    "version": 3
  }
}