Pith Number

pith:R3ELYMRD

pith:2014:R3ELYMRDNJ6POJV4JFSBDNZ4CN

not attested not anchored not stored refs pending

Single Cycle Thin Film Compressor Opening the door to Zeptosecond-Exawatt Physics

A. Sergeev, E. Khazanov, G. Mourou, S. Mironov

arxiv:1402.5676 v1 · 2014-02-23 · 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{R3ELYMRDNJ6POJV4JFSBDNZ4CN}

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	2026-05-18T01:44:29.209173Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ec8bc32236a7cf726bc496411b73c13614f301b95f8ac4b839deca331feccd5

Aliases

arxiv: 1402.5676 · arxiv_version: 1402.5676v1 · doi: 10.48550/arxiv.1402.5676 · pith_short_12: R3ELYMRDNJ6P · pith_short_16: R3ELYMRDNJ6POJV4 · pith_short_8: R3ELYMRD

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/R3ELYMRDNJ6POJV4JFSBDNZ4CN \
  | 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: 8ec8bc32236a7cf726bc496411b73c13614f301b95f8ac4b839deca331feccd5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be1580626b3fb4cf21256ee66931d6c2ff03d58c8a225ec4dbdcecc0a3330202",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2014-02-23T21:12:52Z",
    "title_canon_sha256": "bf2bd18d96061bf6683a9f79b2e5db9118c036c432efa825b75b253e9a219cb2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.5676",
    "kind": "arxiv",
    "version": 1
  }
}