Pith Number

pith:7CXLR4KO

pith:2014:7CXLR4KOBG5D5NJL2SVKAQYUIM

not attested not anchored not stored refs pending

Unveiling spatial correlations in biophotonic architecture of transparent insect wings

Danish Shamoon, Dhirendra P. Singh, Kamal P. Singh, Pramod Kumar, Sudip Mandal

arxiv:1405.7131 v1 · 2014-05-28 · 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{7CXLR4KOBG5D5NJL2SVKAQYUIM}

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	2026-05-18T02:50:59.124186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8aeb8f14e09ba3eb52bd4aaa04314431ee75cea48ee29359ee0994393f7cc6c

Aliases

arxiv: 1405.7131 · arxiv_version: 1405.7131v1 · doi: 10.48550/arxiv.1405.7131 · pith_short_12: 7CXLR4KOBG5D · pith_short_16: 7CXLR4KOBG5D5NJL · pith_short_8: 7CXLR4KO

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/7CXLR4KOBG5D5NJL2SVKAQYUIM \
  | 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: f8aeb8f14e09ba3eb52bd4aaa04314431ee75cea48ee29359ee0994393f7cc6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36a8f41340147732b4b61f048d103631f18c367e8da72a5a3020ccb4627a1d23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-05-28T06:40:53Z",
    "title_canon_sha256": "61cd3e7d74d355d85e3ae812ebd7e42bd58473e180430b28d76ac8cd95c56d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.7131",
    "kind": "arxiv",
    "version": 1
  }
}