Pith Number

pith:V75IEY4G

pith:2012:V75IEY4GHTT3X5CL6ZNQC4F4XD

not attested not anchored not stored refs pending

Full phase stabilization of a Yb:fiber femtosecond frequency comb via high-bandwidth transducers

A. Ruehl, C. Benko, I. Hartl, J. Ye, K. S. E. Eikema, M. E. Fermann, M. J. Martin

arxiv:1202.5199 v1 · 2012-02-23 · 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{V75IEY4GHTT3X5CL6ZNQC4F4XD}

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	2026-05-18T01:29:51.753807Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

affa8263863ce7bbf44bf65b0170bcb8c10091c04ddcc43ecfe3f495da35579b

Aliases

arxiv: 1202.5199 · arxiv_version: 1202.5199v1 · doi: 10.48550/arxiv.1202.5199 · pith_short_12: V75IEY4GHTT3 · pith_short_16: V75IEY4GHTT3X5CL · pith_short_8: V75IEY4G

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/V75IEY4GHTT3X5CL6ZNQC4F4XD \
  | 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: affa8263863ce7bbf44bf65b0170bcb8c10091c04ddcc43ecfe3f495da35579b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c462add034f3354a80f482f3ce7a4083783a4445a017cec0cde4c4aa55371900",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-02-23T14:54:29Z",
    "title_canon_sha256": "abeb52e597d8384bd80f779f557d2b4b6bef5c02098690fa66b0b02bcdce190f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.5199",
    "kind": "arxiv",
    "version": 1
  }
}