Pith Number

pith:5HJI4EYM

pith:2009:5HJI4EYM2X6NJOWCTP3DMYLRJ7

not attested not anchored not stored refs pending

Extra phase noise from thermal fluctuations in nonlinear optical crystals

A. S. Coelho, A. S. Villar, J. E. S. Cesar, K. N. Cassemiro, M. Lassen, M. Martinelli, P. Nussenzveig

arxiv:0906.4071 v1 · 2009-06-22 · 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{5HJI4EYM2X6NJOWCTP3DMYLRJ7}

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	2026-05-18T02:13:13.398129Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d28e130cd5fcd4bac29bf63661714fe7697beb4cabed808d0aec2bf0f19349

Aliases

arxiv: 0906.4071 · arxiv_version: 0906.4071v1 · doi: 10.48550/arxiv.0906.4071 · pith_short_12: 5HJI4EYM2X6N · pith_short_16: 5HJI4EYM2X6NJOWC · pith_short_8: 5HJI4EYM

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/5HJI4EYM2X6NJOWCTP3DMYLRJ7 \
  | 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: e9d28e130cd5fcd4bac29bf63661714fe7697beb4cabed808d0aec2bf0f19349

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d580d8ed04c2a9c39620f0e3c347cf73d079fe1cf8ec904d8bd5fc4c560f2a2c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2009-06-22T17:15:06Z",
    "title_canon_sha256": "f270d355954feecc21aac637c8a0ef6920bdcc5c6362e2763c6181093c421927"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.4071",
    "kind": "arxiv",
    "version": 1
  }
}