Pith Number

pith:MPEQVECL

pith:2017:MPEQVECLUQ2CAIG3KZ7HTXTPX7

not attested not anchored not stored refs pending

Pressure induced half-collapsed-tetragonal phase in CaKFe$_4$As$_4$

Aashish Sapkota, Alan I. Goldman, Andreas Kreyssig, Benjamin G. Ueland, Karunakar Kothapalli, Paul C. Canfield, Robert J. McQueeney, Roser Valent\'i, Sergey L. Bud'ko, Tai Kong, Udhara S. Kaluarachchi, Valentin Taufour, Vladislav Borisov, William R. Meier

arxiv:1702.06622 v1 · 2017-02-21 · cond-mat.supr-con

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MPEQVECLUQ2CAIG3KZ7HTXTPX7}

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	2026-05-18T00:31:13.343559Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c90a904ba4342020db567e79de6fbfc691b8d5ebdc0459c67b9ecafbe18ed4

Aliases

arxiv: 1702.06622 · arxiv_version: 1702.06622v1 · doi: 10.48550/arxiv.1702.06622 · pith_short_12: MPEQVECLUQ2C · pith_short_16: MPEQVECLUQ2CAIG3 · pith_short_8: MPEQVECL

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/MPEQVECLUQ2CAIG3KZ7HTXTPX7 \
  | 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: 63c90a904ba4342020db567e79de6fbfc691b8d5ebdc0459c67b9ecafbe18ed4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "444b8c8810943c3ab98e11718ff9c5b4febbef83dc5f1f9266d1c37e8bcce93c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2017-02-21T23:46:42Z",
    "title_canon_sha256": "5d17e6f47a903837c0edad186a2d5212d70e46e682b21a7bd57053794cc3994a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.06622",
    "kind": "arxiv",
    "version": 1
  }
}