Pith Number

pith:OIL2KFUU

pith:2012:OIL2KFUUQ4A6OU6OZBY25PH3US

not attested not anchored not stored refs pending

Noiseless loss suppression in quantum optical communication

Ivo Straka, Jaromir Fiurasek, Martina Mikova, Michal Micuda, Miloslav Dusek, Miroslav Jezek, Nicolas J. Cerf

arxiv:1206.2852 v1 · 2012-06-13 · 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{OIL2KFUUQ4A6OU6OZBY25PH3US}

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	2026-05-18T03:22:28.170934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7217a516948701e753cec871aebcfba48868e963597c4ac4549174f42fb7bc31

Aliases

arxiv: 1206.2852 · arxiv_version: 1206.2852v1 · doi: 10.48550/arxiv.1206.2852 · pith_short_12: OIL2KFUUQ4A6 · pith_short_16: OIL2KFUUQ4A6OU6O · pith_short_8: OIL2KFUU

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/OIL2KFUUQ4A6OU6OZBY25PH3US \
  | 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: 7217a516948701e753cec871aebcfba48868e963597c4ac4549174f42fb7bc31

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6849ff62b18225b4106bd45e7737097df41d1eb39d8b036306687256d049f1c3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2012-06-13T15:52:43Z",
    "title_canon_sha256": "c03f1009484fbed3efb93cd75835c2cc7c27258d59e4910eb1534862bf44280c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2852",
    "kind": "arxiv",
    "version": 1
  }
}