Pith Number

pith:JHVYEW77

pith:2024:JHVYEW776Q2E2T3OADRCASCTEE

not attested not anchored not stored refs pending

Efficient Composite Infrared Spectroscopy: Combining the Doubly-Harmonic Approximation with Machine Learning Potentials

David J. Wales, G\'abor Cs\'anyi, Johannes T. Margraf, Martin Vondr\'ak, Nils G\"onnheimer, Philipp Pracht, Venkat Kapil, Yuthika Pillai

arxiv:2408.08174 v2 · 2024-08-15 · 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{JHVYEW776Q2E2T3OADRCASCTEE}

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	2026-07-05T10:19:27.043068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49eb825bfff4344d4f6e00e2204853213316b076d63344ff9b0b13f7c3ba33de

Aliases

arxiv: 2408.08174 · arxiv_version: 2408.08174v2 · doi: 10.48550/arxiv.2408.08174 · pith_short_12: JHVYEW776Q2E · pith_short_16: JHVYEW776Q2E2T3O · pith_short_8: JHVYEW77

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/JHVYEW776Q2E2T3OADRCASCTEE \
  | 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: 49eb825bfff4344d4f6e00e2204853213316b076d63344ff9b0b13f7c3ba33de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5419905e80ceaacaf049ebac671696fd49d71e9f249d500ff8af3c5ce6d1ef4f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2024-08-15T14:23:03Z",
    "title_canon_sha256": "f78680143b8472242790205fc3c54ed432ef60cccf32553bea7842e9aa18648e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.08174",
    "kind": "arxiv",
    "version": 2
  }
}