Pith Number

pith:YUSPK5CC

pith:2015:YUSPK5CCOFLJDOHT7CNWGGRHWY

not attested not anchored not stored refs pending

Momentum dependence of the superconducting gap and in-gap states in MgB2 multi-band superconductor

Adam Kaminski, Daixiang Mou, P. C. Canfield, Rui Jiang, S. L. Bud'ko, Valentin Taufour

arxiv:1504.06347 v1 · 2015-04-23 · 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{YUSPK5CCOFLJDOHT7CNWGGRHWY}

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	2026-05-18T00:48:28.733521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c524f57442715691b8f3f89b631a27b60207a446b613949727fa624b840c5210

Aliases

arxiv: 1504.06347 · arxiv_version: 1504.06347v1 · doi: 10.48550/arxiv.1504.06347 · pith_short_12: YUSPK5CCOFLJ · pith_short_16: YUSPK5CCOFLJDOHT · pith_short_8: YUSPK5CC

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/YUSPK5CCOFLJDOHT7CNWGGRHWY \
  | 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: c524f57442715691b8f3f89b631a27b60207a446b613949727fa624b840c5210

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "776dbbf8f0fe5a7802cf8131fc1c679b23b98d407bcd704e33dc1619b6a0ea7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-04-23T21:21:14Z",
    "title_canon_sha256": "ec75d2f00c1c8a18ce68bed1dda2666a49ed2a5098295afdc88cbf991d7168b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06347",
    "kind": "arxiv",
    "version": 1
  }
}