Pith Number

pith:Q2YFWHX2

pith:2014:Q2YFWHX2URKMB3RTI2NFXDAZ5X

not attested not anchored not stored refs pending

Design considerations for multi-core optical fibers in nonlinear switching and mode-locking applications

Arash Mafi, Elham Nazemosadat

arxiv:1405.1368 v1 · 2014-05-06 · physics.optics

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q2YFWHX2URKMB3RTI2NFXDAZ5X}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:57:23.624549Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86b05b1efaa454c0ee33469a5b8c19edc11f06aa65cd5ba177574defb9481ea8

Aliases

arxiv: 1405.1368 · arxiv_version: 1405.1368v1 · doi: 10.48550/arxiv.1405.1368 · pith_short_12: Q2YFWHX2URKM · pith_short_16: Q2YFWHX2URKMB3RT · pith_short_8: Q2YFWHX2

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/Q2YFWHX2URKMB3RTI2NFXDAZ5X \
  | 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: 86b05b1efaa454c0ee33469a5b8c19edc11f06aa65cd5ba177574defb9481ea8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3dd99b585beb23b8aff3d98a7c0477576573f39d317701344b749f5407b2f4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-06T17:14:20Z",
    "title_canon_sha256": "8761262d589a5281dfb14411a6e58a6bf50f2621ea8040928fb560a43c566be8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.1368",
    "kind": "arxiv",
    "version": 1
  }
}