Pith Number

pith:SSR3Z5IG

pith:2014:SSR3Z5IGFUVRVMJQLLZ7P5RGXF

not attested not anchored not stored refs pending

A simple and robust method for characterization of afterpulsing in single photon detectors

Christoph Schaeff, Gerhard Humer, Mario Stip\v{c}evi\'c, Momtchil Peev, Rupert Ursin, Sven Ramelow

arxiv:1409.2746 v2 · 2014-09-07 · 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{SSR3Z5IGFUVRVMJQLLZ7P5RGXF}

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	2026-05-18T01:29:05.270870Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94a3bcf5062d2b1ab1305af3f7f626b96a2958c654bfd307e7f999454d0bc3f6

Aliases

arxiv: 1409.2746 · arxiv_version: 1409.2746v2 · doi: 10.48550/arxiv.1409.2746 · pith_short_12: SSR3Z5IGFUVR · pith_short_16: SSR3Z5IGFUVRVMJQ · pith_short_8: SSR3Z5IG

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/SSR3Z5IGFUVRVMJQLLZ7P5RGXF \
  | 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: 94a3bcf5062d2b1ab1305af3f7f626b96a2958c654bfd307e7f999454d0bc3f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444aaa2b335953df487556996105d7ce9b2647d4d324ac0d8a4f4c29e5e2d19e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-09-07T21:35:47Z",
    "title_canon_sha256": "03baff9b476a70ae35c1450a8543d5ba5816300e95ce02d417bc31161f96f6d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2746",
    "kind": "arxiv",
    "version": 2
  }
}