Pith Number

pith:BJ6WGCZT

pith:2019:BJ6WGCZTHUKHBF7HZ2YMDKVXPE

not attested not anchored not stored refs pending

Phonons and Anisotropic Thermal Expansion Behaviour of NiX (X = S, Se, Te)

A. Thamizhavel, Baltej Singh, M. K. Gupta, Prabhatasree Goel, P.U. Sastry, R. Mittal, S. K. Mishra, S. L. Chaplot

arxiv:1902.08005 v1 · 2019-02-21 · 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{BJ6WGCZTHUKHBF7HZ2YMDKVXPE}

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	2026-05-17T23:42:23.554357Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a7d630b333d147097e7ceb0c1aab7793353deb0f5b84e16736e7c6c16797e52

Aliases

arxiv: 1902.08005 · arxiv_version: 1902.08005v1 · doi: 10.48550/arxiv.1902.08005 · pith_short_12: BJ6WGCZTHUKH · pith_short_16: BJ6WGCZTHUKHBF7H · pith_short_8: BJ6WGCZT

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/BJ6WGCZTHUKHBF7HZ2YMDKVXPE \
  | 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: 0a7d630b333d147097e7ceb0c1aab7793353deb0f5b84e16736e7c6c16797e52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170b0d6b097dff56a58d18d86e0dd23a8a2fa755e277c259091882452ac37693",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2019-02-21T12:42:36Z",
    "title_canon_sha256": "d0583906fe1204071869f70b6846af337f5a845926115a5315c2f9d41d93a680"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08005",
    "kind": "arxiv",
    "version": 1
  }
}