Pith Number

pith:B4RERY7S

pith:2016:B4RERY7SXIJQAFEJMNBOE5X44O

not attested not anchored not stored refs pending

Single-Order Transmission Diffraction Gratings based on Dispersion Engineered All-dielectric Metasurfaces

Shulabh Gupta

arxiv:1604.06523 v1 · 2016-04-22 · 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{B4RERY7SXIJQAFEJMNBOE5X44O}

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	2026-05-18T01:08:17.555902Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f2248e3f2ba130014896342e276fce390a52696c3f42b35a20d002e53cc4059

Aliases

arxiv: 1604.06523 · arxiv_version: 1604.06523v1 · doi: 10.48550/arxiv.1604.06523 · pith_short_12: B4RERY7SXIJQ · pith_short_16: B4RERY7SXIJQAFEJ · pith_short_8: B4RERY7S

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/B4RERY7SXIJQAFEJMNBOE5X44O \
  | 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: 0f2248e3f2ba130014896342e276fce390a52696c3f42b35a20d002e53cc4059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2abca6ea6717c1517b003fe1d4edc17436c73eb01bb94af9c65bba28f5aed1da",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2016-04-22T02:58:24Z",
    "title_canon_sha256": "ee0ae071552cccdfa33deebc7ba21abcb97851dd5b1e78b83a11f04937b77a3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06523",
    "kind": "arxiv",
    "version": 1
  }
}