Pith Number

pith:Y4Q5FTJX

pith:2011:Y4Q5FTJX5I7JIXNITLXGC5XNRS

not attested not anchored not stored refs pending

Integrated lithography to produce complex structures for spectral engineering

Aniko Szalai, Aron Sipos, Gabor Szabo, Maria Csete

arxiv:1112.3335 v3 · 2011-12-14 · 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{Y4Q5FTJX5I7JIXNITLXGC5XNRS}

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	2026-05-18T04:04:16.609832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c721d2cd37ea3e945da89aee6176ed8ca41d9d9bd974637ee2856668eb8f358d

Aliases

arxiv: 1112.3335 · arxiv_version: 1112.3335v3 · doi: 10.48550/arxiv.1112.3335 · pith_short_12: Y4Q5FTJX5I7J · pith_short_16: Y4Q5FTJX5I7JIXNI · pith_short_8: Y4Q5FTJX

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/Y4Q5FTJX5I7JIXNITLXGC5XNRS \
  | 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: c721d2cd37ea3e945da89aee6176ed8ca41d9d9bd974637ee2856668eb8f358d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d693d58184d09e055b0d8f8b05040f07b473971395ae8b9d3ba50bf70dfed8e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2011-12-14T20:52:47Z",
    "title_canon_sha256": "2e11e917849b2c60b9952e0b78e8a8cb3ea4bc79c38e4af94b53449ac6ec6c56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1112.3335",
    "kind": "arxiv",
    "version": 3
  }
}