Pith Number

pith:2G7FPSDH

pith:2015:2G7FPSDHXHOOFYQQAFUZKNQB6G

not attested not anchored not stored refs pending

Classical effect for enhanced high harmonic yield in ultrashort laser pulses with a moderate laser intensity

F. L. Dong, S. Wang, Y. J. Chen, Y. P. Li, Y. Z. Shi

arxiv:1509.04457 v1 · 2015-09-15 · physics.atom-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2G7FPSDHXHOOFYQQAFUZKNQB6G}

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	2026-05-18T01:32:58.877258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1be57c867b9dce2e2100169953601f1888efb65e6ef17301caa4ce5e1cb2ca5

Aliases

arxiv: 1509.04457 · arxiv_version: 1509.04457v1 · doi: 10.48550/arxiv.1509.04457 · pith_short_12: 2G7FPSDHXHOO · pith_short_16: 2G7FPSDHXHOOFYQQ · pith_short_8: 2G7FPSDH

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/2G7FPSDHXHOOFYQQAFUZKNQB6G \
  | 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: d1be57c867b9dce2e2100169953601f1888efb65e6ef17301caa4ce5e1cb2ca5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd9ed1982581314d1824089232167ad2ffc9e10275abe7cc4671892ba9bf980c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.atom-ph",
    "submitted_at": "2015-09-15T09:27:46Z",
    "title_canon_sha256": "e3cc4b93afe17f0c93466f0dd8075bf006d14fb8fdc70e988823701d26ea9bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04457",
    "kind": "arxiv",
    "version": 1
  }
}