Pith Number

pith:GXXARDGH

pith:2011:GXXARDGHKNMKZ2OWHWYW2XKIBF

not attested not anchored not stored refs pending

Incoherently pumped continuous wave optical parametric oscillator broadened by non-collinear phasematching

Ab F. Nieuwenhuis, Chris J. Lee, Ian D. Lindsay, Jelle Storteboom, Klaus-J. Boller

arxiv:1108.1017 v2 · 2011-08-04 · 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{GXXARDGHKNMKZ2OWHWYW2XKIBF}

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	2026-05-18T04:10:25.355556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35ee088cc75358ace9d63db16d5d48094231218ef06c5721f7f17760601eeaa2

Aliases

arxiv: 1108.1017 · arxiv_version: 1108.1017v2 · doi: 10.48550/arxiv.1108.1017 · pith_short_12: GXXARDGHKNMK · pith_short_16: GXXARDGHKNMKZ2OW · pith_short_8: GXXARDGH

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/GXXARDGHKNMKZ2OWHWYW2XKIBF \
  | 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: 35ee088cc75358ace9d63db16d5d48094231218ef06c5721f7f17760601eeaa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "64348f54bf67d593ae07300a2665e2b3a82d83540906a7488d32a6c5cf53ea92",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-08-04T08:04:00Z",
    "title_canon_sha256": "499239b80fe4690622b3bbffeaf2b764989a3988657e2108629ab462056847e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1017",
    "kind": "arxiv",
    "version": 2
  }
}