Pith Number

pith:GCGR7KLF

pith:2012:GCGR7KLF7VJYFOAQSKUYGG2KPH

not attested not anchored not stored refs pending

Mapping individual electromagnetic field components inside a photonic crystal

B. Reijnders, J. H. H. Lee, K.-J. Boller, P. J. M. van der Slot, T. Denis, W. L. Vos

arxiv:1207.2004 v1 · 2012-07-09 · 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{GCGR7KLF7VJYFOAQSKUYGG2KPH}

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	2026-05-18T03:34:16.169086Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

308d1fa965fd5382b81092a9831b4a79ded8264a7831d785cf4f039e77321518

Aliases

arxiv: 1207.2004 · arxiv_version: 1207.2004v1 · doi: 10.48550/arxiv.1207.2004 · pith_short_12: GCGR7KLF7VJY · pith_short_16: GCGR7KLF7VJYFOAQ · pith_short_8: GCGR7KLF

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/GCGR7KLF7VJYFOAQSKUYGG2KPH \
  | 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: 308d1fa965fd5382b81092a9831b4a79ded8264a7831d785cf4f039e77321518

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54edd7481af34154b1af05e0abf2aacaa9fa4b749779422da041a8ff2475fc69",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-09T10:52:49Z",
    "title_canon_sha256": "b290b8db3d5e6ac4e782dc6b222a361b5628872829d30e8713ff5042ba40974a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.2004",
    "kind": "arxiv",
    "version": 1
  }
}