Pith Number

pith:ESCSTQVA

pith:2014:ESCSTQVA7AERSGIB2JOLZ4XRP7

not attested not anchored not stored refs pending

Analysis and filtering of phase noise in an optical frequency comb at the quantum limit to improve timing measurements

Claude Fabre, Cl\'ement Jacquard, Nicolas Treps, Roman Schmeissner, Valerian Thiel

arxiv:1401.3528 v3 · 2014-01-15 · 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{ESCSTQVA7AERSGIB2JOLZ4XRP7}

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	2026-05-18T01:45:25.372773Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

248529c2a0f809191901d25cbcf2f17ff6a1a9fff582cd662ca8940eed1fd36c

Aliases

arxiv: 1401.3528 · arxiv_version: 1401.3528v3 · doi: 10.48550/arxiv.1401.3528 · pith_short_12: ESCSTQVA7AER · pith_short_16: ESCSTQVA7AERSGIB · pith_short_8: ESCSTQVA

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/ESCSTQVA7AERSGIB2JOLZ4XRP7 \
  | 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: 248529c2a0f809191901d25cbcf2f17ff6a1a9fff582cd662ca8940eed1fd36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72ed71f84b1ed74c67f9dd8fef1d00fee97fb6388562393b70ed0c7af3ddb510",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-01-15T09:28:01Z",
    "title_canon_sha256": "291588662aa52b50f61231ba6007cce96de89b910f4d88cc3d2299ff5dab5971"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.3528",
    "kind": "arxiv",
    "version": 3
  }
}