Pith Number

pith:LYRMA6LF

pith:2015:LYRMA6LF7GRWZQVI2QHEFTYAFT

not attested not anchored not stored refs pending

Why compensating fibre nonlinearity will never meet capacity demands

Alex Alvarado, David Millar, Domanic Lavery, Polina Bayvel, Robert Maher, Seb J. Savory

arxiv:1512.03426 v1 · 2015-12-10 · physics.optics · cs.IT · math.IT

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LYRMA6LF7GRWZQVI2QHEFTYAFT}

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	2026-05-18T01:24:32.443730Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e22c07965f9a36cc2a8d40e42cf002cd3d1de7e4f5d6adc501abe405a25ae54

Aliases

arxiv: 1512.03426 · arxiv_version: 1512.03426v1 · doi: 10.48550/arxiv.1512.03426 · pith_short_12: LYRMA6LF7GRW · pith_short_16: LYRMA6LF7GRWZQVI · pith_short_8: LYRMA6LF

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/LYRMA6LF7GRWZQVI2QHEFTYAFT \
  | 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: 5e22c07965f9a36cc2a8d40e42cf002cd3d1de7e4f5d6adc501abe405a25ae54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0dbcfff069c500c4884a31f33267553421c3da2890485484a8dd3639f145fdf",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-12-10T20:43:03Z",
    "title_canon_sha256": "303480b6668e139e82a6285422814495bb0ee4ff487d8e4a986ca1f5174b2fad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03426",
    "kind": "arxiv",
    "version": 1
  }
}