Pith Number

pith:E2PK7FCM

pith:1998:E2PK7FCMLSXLAY7GRS5QIMBCA7

not attested not anchored not stored refs pending

Influence of Electron-Phonon Interaction on Spin Fluctuation Induced Superconductivity

J. Schmalian, K. H. Bennemann, T. S. Nunner

arxiv:cond-mat/9804088 v3 · 1998-04-07 · 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{E2PK7FCMLSXLAY7GRS5QIMBCA7}

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	2026-07-04T16:07:44.799956Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

269eaf944c5caeb063e68cbb04302207e370d3be5432036ef0de0aa579a808cb

Aliases

arxiv: cond-mat/9804088 · arxiv_version: cond-mat/9804088v3 · doi: 10.48550/arxiv.cond-mat/9804088 · pith_short_12: E2PK7FCMLSXL · pith_short_16: E2PK7FCMLSXLAY7G · pith_short_8: E2PK7FCM

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/E2PK7FCMLSXLAY7GRS5QIMBCA7 \
  | 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: 269eaf944c5caeb063e68cbb04302207e370d3be5432036ef0de0aa579a808cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf66a98d06547d501fe8b4ffdd79260fb50e12d3c1ca28bccd97be56875d6cf8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1998-04-07T20:20:25Z",
    "title_canon_sha256": "516a3d95b29bc5c845fd9167f0896db507483c84b0477ec192896c9f85a803b9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9804088",
    "kind": "arxiv",
    "version": 3
  }
}