Pith Number

pith:IFPGJZ2G

pith:2013:IFPGJZ2GIS6IXLNEFSGXY74LHC

not attested not anchored not stored refs pending

Steady-periodic method for modeling mode instability in fiber amplifiers

Arlee V. Smith, Jesse J. Smith

arxiv:1301.1296 v2 · 2013-01-07 · 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{IFPGJZ2GIS6IXLNEFSGXY74LHC}

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	2026-05-18T03:35:13.336767Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

415e64e74644bc8bada42c8d7c7f8b38b048a0815a643ba958b25c165c741b2b

Aliases

arxiv: 1301.1296 · arxiv_version: 1301.1296v2 · doi: 10.48550/arxiv.1301.1296 · pith_short_12: IFPGJZ2GIS6I · pith_short_16: IFPGJZ2GIS6IXLNE · pith_short_8: IFPGJZ2G

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/IFPGJZ2GIS6IXLNEFSGXY74LHC \
  | 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: 415e64e74644bc8bada42c8d7c7f8b38b048a0815a643ba958b25c165c741b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "62caff4efc8478320c320d32b25508db594da9ff2a97f0e23fc3e2ac7068c9ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-01-07T18:27:41Z",
    "title_canon_sha256": "9bc623b1f81605f2412ba3cb4caa6288a34f1ca83c08cbd598420d3d6bb2d00d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.1296",
    "kind": "arxiv",
    "version": 2
  }
}