Pith Number

pith:OX6RB7VF

pith:2018:OX6RB7VFQEBNOPJEGATQVGLGVF

not attested not anchored not stored refs pending

Three-dimensional photonic band gap cavity with finite support: enhanced energy density and optical absorption

D. Devashish, J. J. W. van der Vegt, Oluwafemi Ojambati, Shakeeb B. Hasan, Willem L. Vos

arxiv:1808.05607 v1 · 2018-08-16 · physics.optics

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OX6RB7VFQEBNOPJEGATQVGLGVF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-17T23:54:11.140842Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75fd10fea58102d73d2430270a9966a94ccd96c2c4ec6034ab2103aa123a54a0

Aliases

arxiv: 1808.05607 · arxiv_version: 1808.05607v1 · doi: 10.48550/arxiv.1808.05607 · pith_short_12: OX6RB7VFQEBN · pith_short_16: OX6RB7VFQEBNOPJE · pith_short_8: OX6RB7VF

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/OX6RB7VFQEBNOPJEGATQVGLGVF \
  | 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: 75fd10fea58102d73d2430270a9966a94ccd96c2c4ec6034ab2103aa123a54a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4a568f5c68a0a60775205c2a07f299f010c8cd6b5a70f5ed4d81b2d99456409",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2018-08-16T17:51:45Z",
    "title_canon_sha256": "dcb06f00f5310c05df80102a1ccdab7a8b3124151a64eb7e21a0e7bf1078ba3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05607",
    "kind": "arxiv",
    "version": 1
  }
}