Pith Number

pith:L6J4HRED

pith:2012:L6J4HREDSTE7PFGACCHZYOTGFL

not attested not anchored not stored refs pending

Ionization-induced asymmetric self-phase modulation and universal modulational instability in gas-filled hollow-core photonic crystal fibers

Fabio Biancalana, John C. Travers, Mohammed F. Saleh, Philip St.J. Russell, Wonkeun Chang

arxiv:1204.1892 v1 · 2012-04-09 · 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{L6J4HREDSTE7PFGACCHZYOTGFL}

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	2026-05-18T01:57:55.714232Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f93c3c48394c9f794c0108f9c3a662ad086fc3232f78405277429b9f7cfdd7b

Aliases

arxiv: 1204.1892 · arxiv_version: 1204.1892v1 · doi: 10.48550/arxiv.1204.1892 · pith_short_12: L6J4HREDSTE7 · pith_short_16: L6J4HREDSTE7PFGA · pith_short_8: L6J4HRED

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/L6J4HREDSTE7PFGACCHZYOTGFL \
  | 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: 5f93c3c48394c9f794c0108f9c3a662ad086fc3232f78405277429b9f7cfdd7b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66c259a4097074c54eb28c1d07457bdb061fcb01c55d6f7952cd1a6130674ab2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-04-09T14:44:33Z",
    "title_canon_sha256": "0e0187ea275126e6da4b0482147db46fe516907d8d72c573d448240147628c3b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.1892",
    "kind": "arxiv",
    "version": 1
  }
}