Pith Number

pith:KHLCKGYD

pith:2025:KHLCKGYD4GUPDTBMMIK7S5RRER

not attested not anchored not stored refs pending

Improving signal-to-noise ratios in pump-probe spectroscopy on light-sensitive samples by adapting pulse repetition rates

Komal Chaudhary, Maksym Illienko, Matthias C. Velsink, Stefan Witte

arxiv:2501.05121 v1 · 2025-01-09 · physics.optics · 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{KHLCKGYD4GUPDTBMMIK7S5RRER}

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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	2026-07-05T09:59:04.707935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

51d6251b03e1a8f1cc2c6215f976312446226551c72c60cc8fc8d722157ec0e2

Aliases

arxiv: 2501.05121 · arxiv_version: 2501.05121v1 · doi: 10.48550/arxiv.2501.05121 · pith_short_12: KHLCKGYD4GUP · pith_short_16: KHLCKGYD4GUPDTBM · pith_short_8: KHLCKGYD

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/KHLCKGYD4GUPDTBMMIK7S5RRER \
  | 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: 51d6251b03e1a8f1cc2c6215f976312446226551c72c60cc8fc8d722157ec0e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b56e5bae559ce82d5e5fcfacb496071db07cd1fb5223778d8d393296e2b2a90e",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.optics",
    "submitted_at": "2025-01-09T10:24:29Z",
    "title_canon_sha256": "5b327aa9c2275290dd616031ce4a40fef4144ee2ea217ddd436a81cb8eeb7906"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.05121",
    "kind": "arxiv",
    "version": 1
  }
}