Pith Number

pith:6R2SEPPP

pith:2019:6R2SEPPPGQWH6MKCF3E363BD5T

not attested not anchored not stored refs pending

Akhmediev breather signatures from dispersive propagation of a periodically phase-modulated continuous wave

Bertrand Kibler (LICB), Christophe Finot (LICB), John Dudley (FEMTO-ST), Ugo Andral (LICB)

arxiv:1907.08426 v1 · 2019-07-19 · 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{6R2SEPPPGQWH6MKCF3E363BD5T}

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	2026-05-17T23:40:09.889723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f475223def342c7f31422ec9bf6c23ecd6a3dfc84284865a11821dd8f1da7e7d

Aliases

arxiv: 1907.08426 · arxiv_version: 1907.08426v1 · doi: 10.48550/arxiv.1907.08426 · pith_short_12: 6R2SEPPPGQWH · pith_short_16: 6R2SEPPPGQWH6MKC · pith_short_8: 6R2SEPPP

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/6R2SEPPPGQWH6MKCF3E363BD5T \
  | 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: f475223def342c7f31422ec9bf6c23ecd6a3dfc84284865a11821dd8f1da7e7d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87f2b492d6bdc3d07a62152ecece3ba9df2fe406d20e5e9097bd037db6ba389d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2019-07-19T09:34:41Z",
    "title_canon_sha256": "3c14be6560ea8a4f487b62caceab81a7b59fde7ff3c4f4756e550b5a1dfb1f4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.08426",
    "kind": "arxiv",
    "version": 1
  }
}