Pith Number

pith:4YWA3EBQ

pith:2015:4YWA3EBQEFJDHA5H65V5HRAFZA

not attested not anchored not stored refs pending

Transition to collapsed tetragonal phase in CaFe2As2 single crystals as seen by 57Fe Mossbauer spectroscopy

Milan Tomic, Paul C. Canfield, Roser Valenti, Sergey L. Bud'ko, Sheng Ran, Xiaoming Ma

arxiv:1507.06971 v2 · 2015-07-24 · cond-mat.mtrl-sci · cond-mat.str-el · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4YWA3EBQEFJDHA5H65V5HRAFZA}

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	2026-05-18T01:21:54.826102Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e62c0d903021523383a7f76bd3c405c83a8c3132875dd8f1c07364009b4663fe

Aliases

arxiv: 1507.06971 · arxiv_version: 1507.06971v2 · doi: 10.48550/arxiv.1507.06971 · pith_short_12: 4YWA3EBQEFJD · pith_short_16: 4YWA3EBQEFJDHA5H · pith_short_8: 4YWA3EBQ

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/4YWA3EBQEFJDHA5H65V5HRAFZA \
  | 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: e62c0d903021523383a7f76bd3c405c83a8c3132875dd8f1c07364009b4663fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02348ba6af5190f00838fc9d7b72627c932b32bf3dbb665013eda2936b3f7fa5",
    "cross_cats_sorted": [
      "cond-mat.str-el",
      "cond-mat.supr-con"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2015-07-24T19:36:55Z",
    "title_canon_sha256": "d2aed0d9ad738ea8daaef847aeb0f34a3fb0e3d76ac22b2826c06c106bf41e80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1507.06971",
    "kind": "arxiv",
    "version": 2
  }
}