Pith Number

pith:4NWQFJIE

pith:2016:4NWQFJIECFK4GXRHYC4MNDQS32

not attested not anchored not stored refs pending

Three-dimensional single gyroid photonic crystals with a mid-infrared bandgap

Emil T. Khabiboulline, Harry A. Atwater, Paul Braun, Runyu Zhang, Siying Peng, Valerian H. Chen

arxiv:1604.03675 v1 · 2016-04-13 · 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{4NWQFJIECFK4GXRHYC4MNDQS32}

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	2026-05-18T01:17:11.976516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e36d02a5041155c35e27c0b8c68e12de8ca3096d03d5d92ed0c46149dd750617

Aliases

arxiv: 1604.03675 · arxiv_version: 1604.03675v1 · doi: 10.48550/arxiv.1604.03675 · pith_short_12: 4NWQFJIECFK4 · pith_short_16: 4NWQFJIECFK4GXRH · pith_short_8: 4NWQFJIE

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/4NWQFJIECFK4GXRHYC4MNDQS32 \
  | 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: e36d02a5041155c35e27c0b8c68e12de8ca3096d03d5d92ed0c46149dd750617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "850c86bcaeb6964171c76c2cf0d96541c5044759fb5491ed7928c82fd63f9b87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-13T07:04:11Z",
    "title_canon_sha256": "b742126f7b16fadf53000937430658cbde5fe61e4db5474f6599560da60e3a30"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.03675",
    "kind": "arxiv",
    "version": 1
  }
}