Pith Number

pith:KSEJPXZU

pith:2015:KSEJPXZUVDBSNQ4SVYL7I6SVD2

not attested not anchored not stored refs pending

Basic variables to be reproduced in the first-principles theory for superconductors: Fluctuation of the particle number

Katsuhiko Higuchi, Masahiko Higuchi

arxiv:1512.07775 v1 · 2015-12-24 · 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{KSEJPXZUVDBSNQ4SVYL7I6SVD2}

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	2026-05-18T00:43:43.723439Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

548897df34a8c326c392ae17f47a551e9c1d3313b8fc3ca3afb0fb05ce7759ed

Aliases

arxiv: 1512.07775 · arxiv_version: 1512.07775v1 · doi: 10.48550/arxiv.1512.07775 · pith_short_12: KSEJPXZUVDBS · pith_short_16: KSEJPXZUVDBSNQ4S · pith_short_8: KSEJPXZU

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/KSEJPXZUVDBSNQ4SVYL7I6SVD2 \
  | 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: 548897df34a8c326c392ae17f47a551e9c1d3313b8fc3ca3afb0fb05ce7759ed

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8383bbce54c204889ccae127529e25c357e1391077c71531cbb540c855acab0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-12-24T10:10:25Z",
    "title_canon_sha256": "878108077846cb4db13ab958ba6fc1f2577759ac4ad9948c04c142ca994f8b8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07775",
    "kind": "arxiv",
    "version": 1
  }
}