Pith Number

pith:N5U3XAPW

pith:2025:N5U3XAPW4VT7YX5P6DRUB5DW2S

not attested not anchored not stored refs pending

Accurate and Efficient Phonon Calculations in Molecular Crystals via Minimal Molecular Displacements

Andrea Giunchi, Gabriele D'Avino, Lorenzo Soprani, Marco Bardini, Quintin N. Meier

arxiv:2503.18231 v1 · 2025-03-23 · 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{N5U3XAPW4VT7YX5P6DRUB5DW2S}

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	2026-07-05T10:38:05.708259Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6f69bb81f6e567fc5faff0e340f476d4a6114a32473dae5a2dc03b5f9011ae49

Aliases

arxiv: 2503.18231 · arxiv_version: 2503.18231v1 · doi: 10.48550/arxiv.2503.18231 · pith_short_12: N5U3XAPW4VT7 · pith_short_16: N5U3XAPW4VT7YX5P · pith_short_8: N5U3XAPW

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/N5U3XAPW4VT7YX5P6DRUB5DW2S \
  | 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: 6f69bb81f6e567fc5faff0e340f476d4a6114a32473dae5a2dc03b5f9011ae49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "38a596938f488dcfbead04055455b31bd64dbf9224f7483a39d61af097155c52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2025-03-23T22:47:53Z",
    "title_canon_sha256": "0ab2438c7196c6532c21643b9cc5a882b4f97478bdd0349f77eb1b51315b51ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.18231",
    "kind": "arxiv",
    "version": 1
  }
}