Pith Number

pith:HFRNUNTU

pith:2026:HFRNUNTUY3IHWBGIU7XSSSX2DA

not attested not anchored not stored refs pending

Benchmarking machine-learned interatomic potentials for molecular infrared spectroscopy

Nitik Bhatia, Ondrej Krejci, Patrick Rinke

arxiv:2605.22367 v1 · 2026-05-21 · physics.chem-ph · physics.atm-clus

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HFRNUNTUY3IHWBGIU7XSSSX2DA}

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	2026-05-22T01:04:39.999963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3962da3674c6d07b04c8a7ef294afa18004f39685e4794aa1f085b7e2b7830a1

Aliases

arxiv: 2605.22367 · arxiv_version: 2605.22367v1 · doi: 10.48550/arxiv.2605.22367 · pith_short_12: HFRNUNTUY3IH · pith_short_16: HFRNUNTUY3IHWBGI · pith_short_8: HFRNUNTU

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/HFRNUNTUY3IHWBGIU7XSSSX2DA \
  | 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: 3962da3674c6d07b04c8a7ef294afa18004f39685e4794aa1f085b7e2b7830a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28535f05cfe1b1b48d2cdc56cea2b318dbc5a0131612060de75355ae899b0cd4",
    "cross_cats_sorted": [
      "physics.atm-clus"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.chem-ph",
    "submitted_at": "2026-05-21T12:00:21Z",
    "title_canon_sha256": "71c61f96bd2cbe8ea26ef76a23cac05c6599db4a62ffc09a41006fc486340552"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22367",
    "kind": "arxiv",
    "version": 1
  }
}