Pith Number

pith:EFPFAAYQ

pith:2012:EFPFAAYQ7R4M7ZRG777FKJRW5K

not attested not anchored not stored refs pending

A large aperture reflective wave-plate for high-intensity short-pulse laser experiments

Bastian Aurand, Christian R\"odel, Frank Wunderlich, Gerhard G. Paulus, Huanyu Zhao, Malte C. Kaluza, Martin Heyer, Martin W\"unsche, Oliver J\"ackel, Stephan Kuschel, Thomas Kuehl

arxiv:1202.6594 v1 · 2012-02-29 · 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{EFPFAAYQ7R4M7ZRG777FKJRW5K}

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	2026-05-18T01:58:18.260454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

215e500310fc78cfe626fffe552636eaa0bafab55c6f1442008bcb1c3ab67d2f

Aliases

arxiv: 1202.6594 · arxiv_version: 1202.6594v1 · doi: 10.48550/arxiv.1202.6594 · pith_short_12: EFPFAAYQ7R4M · pith_short_16: EFPFAAYQ7R4M7ZRG · pith_short_8: EFPFAAYQ

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/EFPFAAYQ7R4M7ZRG777FKJRW5K \
  | 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: 215e500310fc78cfe626fffe552636eaa0bafab55c6f1442008bcb1c3ab67d2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "454fb3ca848e5847b389d5084c5ab46273736a1dfb1acea817dab29c8e6885ca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-02-29T16:30:00Z",
    "title_canon_sha256": "81aee47613e9dc175aab0cb2070d1cfa5fc5cd893a7bc5366ba3d3441f5f858a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.6594",
    "kind": "arxiv",
    "version": 1
  }
}