Pith Number

pith:C5EG2DQR

pith:2015:C5EG2DQRORBNWNKYX6X3NSWYVR

not attested not anchored not stored refs pending

Anomalous superconductivity and superfluidity in repulsive fermion systems

M.M. Korovushkin, M.Yu. Kagan, V.A. Mitskan

arxiv:1511.03781 v1 · 2015-11-12 · 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{C5EG2DQRORBNWNKYX6X3NSWYVR}

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	2026-05-18T01:27:06.801379Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17486d0e117442db3558bfafb6cad8ac51579c945b17e7feedbe1b269b5433a5

Aliases

arxiv: 1511.03781 · arxiv_version: 1511.03781v1 · doi: 10.48550/arxiv.1511.03781 · pith_short_12: C5EG2DQRORBN · pith_short_16: C5EG2DQRORBNWNKY · pith_short_8: C5EG2DQR

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/C5EG2DQRORBNWNKYX6X3NSWYVR \
  | 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: 17486d0e117442db3558bfafb6cad8ac51579c945b17e7feedbe1b269b5433a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9c704869418a5e1e3d0649e1a8cb89b50c7f0c71ea18ab7fe4528aa93ead246e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2015-11-12T05:30:30Z",
    "title_canon_sha256": "b5ea182d50022a525f7db75721b46cb57f9fb56810e72ce09e4bbc60bfe3af78"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03781",
    "kind": "arxiv",
    "version": 1
  }
}