Pith Number

pith:XRFI2RGR

pith:2018:XRFI2RGRUJOOVQCSXCXDSNW3DJ

not attested not anchored not stored refs pending

Femtosecond Pulse Trains through Dual-Pumping of Optical Fibers: Role of Third-Order Dispersion

Aku Antikainen, Govind P. Agrawal

arxiv:1804.03699 v1 · 2018-04-10 · 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{XRFI2RGRUJOOVQCSXCXDSNW3DJ}

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	2026-05-18T00:09:14.853511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc4a8d44d1a25ceac052b8ae3936db1a74654677dc7317228e3657561dd6290c

Aliases

arxiv: 1804.03699 · arxiv_version: 1804.03699v1 · doi: 10.48550/arxiv.1804.03699 · pith_short_12: XRFI2RGRUJOO · pith_short_16: XRFI2RGRUJOOVQCS · pith_short_8: XRFI2RGR

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/XRFI2RGRUJOOVQCSXCXDSNW3DJ \
  | 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: bc4a8d44d1a25ceac052b8ae3936db1a74654677dc7317228e3657561dd6290c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0243e1058b71bfd85629a3e475410cf155b1904f0fa2abe1cb7a626dd54df9fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-04-10T19:52:00Z",
    "title_canon_sha256": "2d95567b88c7a259e92045a7981f4aabce9b49f14e2254cc57558b4f1d60a1c3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.03699",
    "kind": "arxiv",
    "version": 1
  }
}