Pith Number

pith:A677PRBB

pith:2013:A677PRBB7VFAUHDWOKR3MAMNO5

not attested not anchored not stored refs pending

Optimizing second harmonic generation in a circular cylindrical waveguide with embedded periodically arranged tubelets of nonlinear susceptibility

B. U. Felderhof, G. Marowsky

arxiv:1309.3897 v1 · 2013-09-16 · 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{A677PRBB7VFAUHDWOKR3MAMNO5}

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	2026-05-18T03:13:11.948556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

07bff7c421fd4a0a1c7672a3b6018d7753e9e5c37e97e4357740f39602c61b1f

Aliases

arxiv: 1309.3897 · arxiv_version: 1309.3897v1 · doi: 10.48550/arxiv.1309.3897 · pith_short_12: A677PRBB7VFA · pith_short_16: A677PRBB7VFAUHDW · pith_short_8: A677PRBB

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/A677PRBB7VFAUHDWOKR3MAMNO5 \
  | 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: 07bff7c421fd4a0a1c7672a3b6018d7753e9e5c37e97e4357740f39602c61b1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "26857a49419930a22ba8e9b7043dc00dbe1331c7983d85a29f53ff050e11a62d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-16T11:00:40Z",
    "title_canon_sha256": "db6832f4c3e922dbaa8a31bc989e9f7e692aa7ed608382c496fe7d4c65032b20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.3897",
    "kind": "arxiv",
    "version": 1
  }
}