Pith Number

pith:3764NNY6

pith:2014:3764NNY6RBOJWHV4FRX6MDZTA3

not attested not anchored not stored refs pending

Tuning curve of type-0 spontaneous parametric down-conversion

Andr\'e Stefanov, B\"anz Bessire, Christof Bernhard, Stefan Lerch, Thomas Feurer

arxiv:1404.1192 v1 · 2014-04-04 · 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{3764NNY6RBOJWHV4FRX6MDZTA3}

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	2026-05-18T02:54:53.982128Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dffdc6b71e885c9b1ebc2c6fe60f3306db1f7e816b632f8dde8f798c6118c3a6

Aliases

arxiv: 1404.1192 · arxiv_version: 1404.1192v1 · doi: 10.48550/arxiv.1404.1192 · pith_short_12: 3764NNY6RBOJ · pith_short_16: 3764NNY6RBOJWHV4 · pith_short_8: 3764NNY6

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/3764NNY6RBOJWHV4FRX6MDZTA3 \
  | 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: dffdc6b71e885c9b1ebc2c6fe60f3306db1f7e816b632f8dde8f798c6118c3a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee6dd22e51e0bcd3d992f0b77f2aae77392a856257efa4cac7a437dee286d354",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2014-04-04T09:29:36Z",
    "title_canon_sha256": "f14b895d9edbf3ad055b157d38199c65248a33106c22c21b12bc6e6e5cba7ec0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.1192",
    "kind": "arxiv",
    "version": 1
  }
}