Pith Number

pith:NBXXNKJA

pith:2014:NBXXNKJATCPQS6SB64I3WX2SGE

not attested not anchored not stored refs pending

Superconductivity and Physical Properties of CaPd2Ge2 Single Crystals

D. C. johnston, H. Kim, M. A. Tanatar, R. Prozorov, V. K. Anand

arxiv:1403.4595 v1 · 2014-03-18 · cond-mat.supr-con · 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{NBXXNKJATCPQS6SB64I3WX2SGE}

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	2026-05-18T02:38:26.464192Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

686f76a920989f097a41f711bb5f523113131e2db95c0faa6af5d6cf7cd71874

Aliases

arxiv: 1403.4595 · arxiv_version: 1403.4595v1 · doi: 10.48550/arxiv.1403.4595 · pith_short_12: NBXXNKJATCPQ · pith_short_16: NBXXNKJATCPQS6SB · pith_short_8: NBXXNKJA

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/NBXXNKJATCPQS6SB64I3WX2SGE \
  | 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: 686f76a920989f097a41f711bb5f523113131e2db95c0faa6af5d6cf7cd71874

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7257852723e67abd03f949f81cb96a2bc7a108fd6d7bada1e4ebc771ed3ca420",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2014-03-18T19:57:12Z",
    "title_canon_sha256": "58eb55e9558326fdac9d67ebdba78fcfdb0da827571273b456ccd9b208f9627b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4595",
    "kind": "arxiv",
    "version": 1
  }
}