Pith Number

pith:56UBD4IO

pith:2014:56UBD4IO5FLEKO4OMGK5VARVA7

not attested not anchored not stored refs pending

Superconductivity and structural distortion in BaPt$_2$As$_2$

C. Y. Guo, G. M. Pang, H. Q. Yuan, T. Shang, W. B. Jiang, X. Lu, Y. Chen, Y. F. Wang, Y. H. Chen, Z. F. Weng

arxiv:1409.7859 v2 · 2014-09-28 · 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{56UBD4IO5FLEKO4OMGK5VARVA7}

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	2026-05-18T01:41:54.706080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

efa811f10ee956453b8e6195da823507c0b3c6e2a366bd1d57a7806763fc4611

Aliases

arxiv: 1409.7859 · arxiv_version: 1409.7859v2 · doi: 10.48550/arxiv.1409.7859 · pith_short_12: 56UBD4IO5FLE · pith_short_16: 56UBD4IO5FLEKO4O · pith_short_8: 56UBD4IO

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/56UBD4IO5FLEKO4OMGK5VARVA7 \
  | 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: efa811f10ee956453b8e6195da823507c0b3c6e2a366bd1d57a7806763fc4611

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6b5bf89d02c32a280605660cc352f9dd2a3338116100a50b5dd38c7de9b91ae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-09-28T01:18:58Z",
    "title_canon_sha256": "f7ed9115556d882598a6bc4acb4238e2758116a7b68157e72f8a6283495567f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.7859",
    "kind": "arxiv",
    "version": 2
  }
}