Pith Number

pith:LSQFXUIA

pith:2012:LSQFXUIAICFB67O6BZVPK45KOT

not attested not anchored not stored refs pending

Femtosecond nonlinear ultrasonics in gold probed with ultrashort surface plasmons

Alfred Leitenstorfer, Christoph Klieber, Denys Makarov, Keith A. Nelson, Manfred Albrecht, Rudolf Bratschitsch, Tim Thomay, Vanessa Knittel, Vasily V. Temnov

arxiv:1207.6757 v2 · 2012-07-29 · physics.optics · cond-mat.mes-hall · cond-mat.mtrl-sci

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LSQFXUIAICFB67O6BZVPK45KOT}

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	2026-05-18T03:19:46.054770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ca05bd100408a1f7dde0e6af573aa74dafbce4caaf9070f614275f72534f70b

Aliases

arxiv: 1207.6757 · arxiv_version: 1207.6757v2 · doi: 10.48550/arxiv.1207.6757 · pith_short_12: LSQFXUIAICFB · pith_short_16: LSQFXUIAICFB67O6 · pith_short_8: LSQFXUIA

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/LSQFXUIAICFB67O6BZVPK45KOT \
  | 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: 5ca05bd100408a1f7dde0e6af573aa74dafbce4caaf9070f614275f72534f70b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc015efda38ffab979ab753238981ac10370a89f0fb7b5f51fc2178bb1c67f56",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2012-07-29T08:36:16Z",
    "title_canon_sha256": "ebfe2d78f446623ce847da5414eda7d95a45485bd0bbe8cfc69ee63e9c47b37b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1207.6757",
    "kind": "arxiv",
    "version": 2
  }
}