Pith Number

pith:S675TH2W

pith:2009:S675TH2WSNDBHE7NE5BRHJT3TB

not attested not anchored not stored refs pending

Suppression of ablation in femtosecond double pulse experiments

K. V. Khishchenko, M. E. Povarnitsyn, P. R. Levashov, T. E. Itina

arxiv:0909.1484 v2 · 2009-09-08 · physics.comp-ph · 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{S675TH2WSNDBHE7NE5BRHJT3TB}

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	2026-05-18T02:11:58.519668Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97bfd99f5693461393ed274313a67b985345d2d1e3a9b12f995912e67acc2503

Aliases

arxiv: 0909.1484 · arxiv_version: 0909.1484v2 · doi: 10.48550/arxiv.0909.1484 · pith_short_12: S675TH2WSNDB · pith_short_16: S675TH2WSNDBHE7N · pith_short_8: S675TH2W

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/S675TH2WSNDBHE7NE5BRHJT3TB \
  | 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: 97bfd99f5693461393ed274313a67b985345d2d1e3a9b12f995912e67acc2503

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "213edc9242611b39b11d9c83728d3ab06fde7e4e978453ae4403b2acba06cc19",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2009-09-08T13:24:50Z",
    "title_canon_sha256": "eafcd3bef5bc823bc63df671118394e8e2bf922c8b5f8b1a1585ca6ce02ef3c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.1484",
    "kind": "arxiv",
    "version": 2
  }
}