Pith Number

pith:XZRAE7ST

pith:2014:XZRAE7STL6AM2C62JDRXHX67F6

not attested not anchored not stored refs pending

Correlation control for pure and efficiently generated heralded single photons

Alejandra Valencia, Clara I. Osorio, Jefferson Fl\'orez, Omar Calder\'on

arxiv:1410.1936 v2 · 2014-10-07 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XZRAE7STL6AM2C62JDRXHX67F6}

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	2026-05-18T00:25:40.026759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be62027e535f80cd0bda48e373dfdf2fb815e0d854d81f578c0bce7f757bf7e1

Aliases

arxiv: 1410.1936 · arxiv_version: 1410.1936v2 · doi: 10.48550/arxiv.1410.1936 · pith_short_12: XZRAE7STL6AM · pith_short_16: XZRAE7STL6AM2C62 · pith_short_8: XZRAE7ST

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/XZRAE7STL6AM2C62JDRXHX67F6 \
  | 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: be62027e535f80cd0bda48e373dfdf2fb815e0d854d81f578c0bce7f757bf7e1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "da5a3c0fa37f8efa3e6a49b3197151d45b5353d4504d9a30547531de6eb6b951",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-10-07T22:27:12Z",
    "title_canon_sha256": "19f38438c8d842a1b499e7bc94cc54cdeee62bb8c2f0f28b34f27f22ead2e660"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1936",
    "kind": "arxiv",
    "version": 2
  }
}