Pith Number

pith:4XPTC4ZJ

pith:2013:4XPTC4ZJIEELIAJ5RARGMAMEU7

not attested not anchored not stored refs pending

Optical probing of long range spatial correlation and symmetry in complex biophotonic architectures on the transparent insect wings

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

arxiv:1305.2097 v2 · 2013-05-09 · 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{4XPTC4ZJIEELIAJ5RARGMAMEU7}

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	2026-05-18T02:51:08.592999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5df3173294108b4013d8822660184a7e7456c66e189f3074f0861d554505b1c

Aliases

arxiv: 1305.2097 · arxiv_version: 1305.2097v2 · doi: 10.48550/arxiv.1305.2097 · pith_short_12: 4XPTC4ZJIEEL · pith_short_16: 4XPTC4ZJIEELIAJ5 · pith_short_8: 4XPTC4ZJ

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/4XPTC4ZJIEELIAJ5RARGMAMEU7 \
  | 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: e5df3173294108b4013d8822660184a7e7456c66e189f3074f0861d554505b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0c9bed186cfa8e9936542dd48bf344c0d87c1e5d9bfe63e8cc78d5404e73bcf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2013-05-09T14:03:32Z",
    "title_canon_sha256": "6c46e8e0b9fd00159f1d0ee092b43fc8872d5d28eb9f2186590d49ce38425da0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.2097",
    "kind": "arxiv",
    "version": 2
  }
}