Pith Number

pith:BVVQWXPY

pith:2015:BVVQWXPYN6P4E645VWC2XB3XJW

not attested not anchored not stored refs pending

Piezomagnetic effect as a counterpart of negative thermal expansion in magnetically frustrated Mn-based antiperovskite nitrides

Jan Zemen, Karl G. Sandeman, Zsolt Gercsi

arxiv:1512.03470 v2 · 2015-12-10 · 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{BVVQWXPYN6P4E645VWC2XB3XJW}

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	2026-05-18T00:38:31.476709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d6b0b5df86f9fc27b9dad85ab87774d967171af8803093148a0e2867ffb50d8

Aliases

arxiv: 1512.03470 · arxiv_version: 1512.03470v2 · doi: 10.48550/arxiv.1512.03470 · pith_short_12: BVVQWXPYN6P4 · pith_short_16: BVVQWXPYN6P4E645 · pith_short_8: BVVQWXPY

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/BVVQWXPYN6P4E645VWC2XB3XJW \
  | 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: 0d6b0b5df86f9fc27b9dad85ab87774d967171af8803093148a0e2867ffb50d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ac40fcc2409ceef1413e58f84c92ae4866a76ca9b8eec2ac13ded9c5c6871703",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-12-10T22:34:56Z",
    "title_canon_sha256": "ca184ab37282cbc7ac81e05b693514e326effb5ca6addbf50087f9129fe0d827"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.03470",
    "kind": "arxiv",
    "version": 2
  }
}