Pith Number

pith:7VIHYTJ5

pith:2015:7VIHYTJ5LDG4DAZM5XEAPRMGG7

not attested not anchored not stored refs pending

Nonlinear light propagation in cholesteric liquid crystals with a helical Bragg microstructure

Boris A. Malomed, Gershon Kurizki, JianYing Zhou, Mingneng Feng, Shenhe Fu, Xiangsheng Xie, Xing Zhu, Yikun Liu, Ying Xiang, Yongyao Li

arxiv:1504.02051 v1 · 2015-04-08 · 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{7VIHYTJ5LDG4DAZM5XEAPRMGG7}

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	2026-05-18T02:19:17.344899Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd507c4d3d58cdc1832cedc807c58637df4bc0feae559a571778961a7e4247bd

Aliases

arxiv: 1504.02051 · arxiv_version: 1504.02051v1 · doi: 10.48550/arxiv.1504.02051 · pith_short_12: 7VIHYTJ5LDG4 · pith_short_16: 7VIHYTJ5LDG4DAZM · pith_short_8: 7VIHYTJ5

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/7VIHYTJ5LDG4DAZM5XEAPRMGG7 \
  | 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: fd507c4d3d58cdc1832cedc807c58637df4bc0feae559a571778961a7e4247bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53accbffc01aa2395a726769eb7e84c94fce2ab7e621e1f53332f4c179e12907",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2015-04-08T17:48:59Z",
    "title_canon_sha256": "7939ffa6b10599caa52cb1b7d3ab4548b1ce0d83907fc55637370b97653a72e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.02051",
    "kind": "arxiv",
    "version": 1
  }
}