Pith Number

pith:TPRH5XGB

pith:2010:TPRH5XGBRIFTUAYDOKFKRULRJE

not attested not anchored not stored refs pending

Birefringence and dispersion of cylindrically polarized modes in nanobore photonic crystal fiber

A. Brenn, C. Gabriel, C. Marquardt, D. Elser, G. Leuchs, L. Y. Zang, M. A. Schmidt, M. F\"ortsch, M. Scharrer, N. Y. Joly, P. Banzer, P. St.J. Russell, T. G. Euser

arxiv:1009.4559 v1 · 2010-09-23 · 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{TPRH5XGBRIFTUAYDOKFKRULRJE}

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	2026-05-18T02:05:18.259098Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9be27edcc18a0b3a0303728aa8d171490efe6b02c4e30cee66a189dd1994bd4b

Aliases

arxiv: 1009.4559 · arxiv_version: 1009.4559v1 · doi: 10.48550/arxiv.1009.4559 · pith_short_12: TPRH5XGBRIFT · pith_short_16: TPRH5XGBRIFTUAYD · pith_short_8: TPRH5XGB

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/TPRH5XGBRIFTUAYDOKFKRULRJE \
  | 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: 9be27edcc18a0b3a0303728aa8d171490efe6b02c4e30cee66a189dd1994bd4b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c167ead8cd0b52ad3390149c5161de3572077f6073dd1bd9d205726897c13193",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2010-09-23T10:13:39Z",
    "title_canon_sha256": "a6e2746a015657be57298729dc1bea0b4ee268601d48ffeb46e31343f2ec5549"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4559",
    "kind": "arxiv",
    "version": 1
  }
}