Pith Number

pith:L5UN4ASU

pith:2006:L5UN4ASUTMC3XSVRW6QEMKZEAK

not attested not anchored not stored refs pending

An Empirical Approach to the Bond Additivity Model in Quantitative Interpretation of Sum Frequency Generation Vibrational Spectra

Hong-Fei Wang, Hui Wu, Wei Gan, Wen-Kai Zhang, Zhi-feng Cui

arxiv:physics/0602019 v1 · 2006-02-03 · physics.chem-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{L5UN4ASUTMC3XSVRW6QEMKZEAK}

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	2026-05-18T01:07:49.219929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f68de02549b05bbcab1b7a0462b2402be26505868644c3c7af6269f84564119

Aliases

arxiv: physics/0602019 · arxiv_version: physics/0602019v1 · doi: 10.48550/arxiv.physics/0602019 · pith_short_12: L5UN4ASUTMC3 · pith_short_16: L5UN4ASUTMC3XSVR · pith_short_8: L5UN4ASU

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/L5UN4ASUTMC3XSVRW6QEMKZEAK \
  | 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: 5f68de02549b05bbcab1b7a0462b2402be26505868644c3c7af6269f84564119

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f008c38a4a392db684b72a70ae60f18144643d617948cf262beec576b6cb141d",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2006-02-03T09:21:51Z",
    "title_canon_sha256": "190c3c0f1076a160ebe5ad6efbf8f389ef0022ac746df1e0fea119dce364af2c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0602019",
    "kind": "arxiv",
    "version": 1
  }
}