Pith Number

pith:6RXLDV2E

pith:2019:6RXLDV2ENXVSGXYES5IDN3BSWP

not attested not anchored not stored refs pending

Ab initio vibrational free energies including anharmonicity for multicomponent alloys

Alexander Shapeev, Andrew Ian Duff, Blazej Grabowski, Christoph Freysoldt, Fritz K\"ormann, J\"org Neugebauer, Yuji Ikeda

arxiv:1902.11230 v1 · 2019-02-28 · 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{6RXLDV2ENXVSGXYES5IDN3BSWP}

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	2026-07-05T00:04:40.374192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f46eb1d7446deb235f04975036ec32b3ed8f7c63a019ffb67104ca3a18674cd1

Aliases

arxiv: 1902.11230 · arxiv_version: 1902.11230v1 · doi: 10.48550/arxiv.1902.11230 · pith_short_12: 6RXLDV2ENXVS · pith_short_16: 6RXLDV2ENXVSGXYE · pith_short_8: 6RXLDV2E

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/6RXLDV2ENXVSGXYES5IDN3BSWP \
  | 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: f46eb1d7446deb235f04975036ec32b3ed8f7c63a019ffb67104ca3a18674cd1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c010a4a931ba0e04f9fe04cf8dbf2e1a418f381cd54d618ad6733a27a8dfeb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-28T17:17:09Z",
    "title_canon_sha256": "caacdefa765baefe7757f56f3f1b6ce600b05a5b7ff0a5c2331817204f6a73fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11230",
    "kind": "arxiv",
    "version": 1
  }
}