Pith Number

pith:NQX76ACR

pith:2014:NQX76ACRE6VGRJ2YCSCRGIJUIX

not attested not anchored not stored refs pending

Study of negative thermal expansion in the frustrated spinel ZnCr2Se4

L. Pi, L. Zhang, M. L. Tian, S. L. Zhang, W. H. Song, W. Tong, X. L. Chen, Y. H. Zhang, Y. P. Sun, Z. H. Huang, Z. R. Yang

arxiv:1401.4246 v1 · 2014-01-17 · cond-mat.str-el · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NQX76ACRE6VGRJ2YCSCRGIJUIX}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T01:05:46.650079Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c2fff005127aa68a758148513213445dc101e885f9eddae4c54c18c9dd7191f

Aliases

arxiv: 1401.4246 · arxiv_version: 1401.4246v1 · doi: 10.48550/arxiv.1401.4246 · pith_short_12: NQX76ACRE6VG · pith_short_16: NQX76ACRE6VGRJ2Y · pith_short_8: NQX76ACR

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/NQX76ACRE6VGRJ2YCSCRGIJUIX \
  | 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: 6c2fff005127aa68a758148513213445dc101e885f9eddae4c54c18c9dd7191f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bc7dcad9b49a16225b6a7ab4fdc594f9f207c1d9adef4dee58e899aa7d06aa01",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "2014-01-17T05:59:28Z",
    "title_canon_sha256": "51f8804e8fce8e0a0966335cd6e1d6f9ff186b487543d88b77b2ed5c8ffdeeef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4246",
    "kind": "arxiv",
    "version": 1
  }
}