Pith Number

pith:Y6KEDXOV

pith:2013:Y6KEDXOV542MYHN5TXZGVHMKKL

not attested not anchored not stored refs pending

Group Theory of Circular-Polarization Effects in Chiral Photonic Crystals with Four-Fold Rotation Axes, Applied to the Eight-Fold Intergrowth of Gyroid Nets

Gerd E. Schr\"oder-Turk, Klaus Mecke, Mark D. Turner, Matthias Saba, Min Gu

arxiv:1309.2910 v1 · 2013-09-11 · 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{Y6KEDXOV542MYHN5TXZGVHMKKL}

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	2026-05-18T00:56:53.745787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c79441ddd5ef34cc1dbd9df26a9d8a52e5ebda52619eef39baf38bb77be48687

Aliases

arxiv: 1309.2910 · arxiv_version: 1309.2910v1 · doi: 10.48550/arxiv.1309.2910 · pith_short_12: Y6KEDXOV542M · pith_short_16: Y6KEDXOV542MYHN5 · pith_short_8: Y6KEDXOV

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/Y6KEDXOV542MYHN5TXZGVHMKKL \
  | 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: c79441ddd5ef34cc1dbd9df26a9d8a52e5ebda52619eef39baf38bb77be48687

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f712df54dcf05c0b6c79544ea77043bcb6f0ab0d1c7c33fef13ac31d205d81d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-09-11T18:38:41Z",
    "title_canon_sha256": "3763ca40090d323bb4db4e6cef811d302ef99d5e026c3988e2df1b06263415af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.2910",
    "kind": "arxiv",
    "version": 1
  }
}