Pith Number

pith:NPWUFUX6

pith:2018:NPWUFUX6CYMQBBFEIULDYBXOP2

not attested not anchored not stored refs pending

Anharmonic phonon effects on linear thermal expansion of trigonal bismuth selenide and antimony telluride crystals

Chee Kwan Gan, Ching Hua Lee

arxiv:1803.05693 v1 · 2018-03-15 · cond-mat.mtrl-sci · physics.comp-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{NPWUFUX6CYMQBBFEIULDYBXOP2}

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	2026-05-18T00:16:19.189687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6bed42d2fe16190084a445163c06ee7eb206fce76af3236621bdfdc259d46b98

Aliases

arxiv: 1803.05693 · arxiv_version: 1803.05693v1 · doi: 10.48550/arxiv.1803.05693 · pith_short_12: NPWUFUX6CYMQ · pith_short_16: NPWUFUX6CYMQBBFE · pith_short_8: NPWUFUX6

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/NPWUFUX6CYMQBBFEIULDYBXOP2 \
  | 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: 6bed42d2fe16190084a445163c06ee7eb206fce76af3236621bdfdc259d46b98

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c34c4c10cbed69c7ad54bddcd3ca8fd419c549aa18aa02ff5a54b310d17421da",
    "cross_cats_sorted": [
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-03-15T11:19:47Z",
    "title_canon_sha256": "77bb67438674b2f3864ecc10fd434694d6d2dd8925fac4beff7d8bb3acb1ccdc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05693",
    "kind": "arxiv",
    "version": 1
  }
}