Pith Number

pith:6PCP3GU5

pith:2012:6PCP3GU56FS3CTZ7QXCVKM7YYZ

not attested not anchored not stored refs pending

A decoupling approach to classical data transmission over quantum channels

Fr\'ed\'eric Dupuis, Marco Tomamichel, Oleg Szehr

arxiv:1207.0067 v1 · 2012-06-30 · 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{6PCP3GU56FS3CTZ7QXCVKM7YYZ}

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.

Cited by

1 paper in Pith

Probabilistic and approximate universal quantum purification machines

Receipt and verification

First computed	2026-05-18T02:47:41.425200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f3c4fd9a9df165b14f3f85c55533f8c6516e1caa72fd1b2b91a2df07aef072e2

Aliases

arxiv: 1207.0067 · arxiv_version: 1207.0067v1 · doi: 10.48550/arxiv.1207.0067 · pith_short_12: 6PCP3GU56FS3 · pith_short_16: 6PCP3GU56FS3CTZ7 · pith_short_8: 6PCP3GU5

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/6PCP3GU56FS3CTZ7QXCVKM7YYZ \
  | 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: f3c4fd9a9df165b14f3f85c55533f8c6516e1caa72fd1b2b91a2df07aef072e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa88c019e4552277da8444ba531e8f8bdd957211c6c5608a8a7188b44d78666a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-30T09:36:50Z",
    "title_canon_sha256": "a9fa4d2492ac5094cc3a457556a87c1246e096b57441905feac145ca46e57cf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.0067",
    "kind": "arxiv",
    "version": 1
  }
}