Pith Number

pith:Q3BUP6K6

pith:2018:Q3BUP6K6TOEL3X7JYFRBWQJQPO

not attested not anchored not stored refs pending

Weak-coupling superconductivity in an anisotropic three-dimensional repulsive Hubbard model

Felix Flicker, Henrik Schou R{\o}ising, Steven H. Simon, Thomas Scaffidi

arxiv:1808.02039 v2 · 2018-08-06 · cond-mat.supr-con · cond-mat.str-el

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3BUP6K6TOEL3X7JYFRBWQJQPO}

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	2026-05-17T23:57:14.988149Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86c347f95e9b88bddfe9c1621b41307b83bc625d6fe9c4df4b014667f0420bad

Aliases

arxiv: 1808.02039 · arxiv_version: 1808.02039v2 · doi: 10.48550/arxiv.1808.02039 · pith_short_12: Q3BUP6K6TOEL · pith_short_16: Q3BUP6K6TOEL3X7J · pith_short_8: Q3BUP6K6

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/Q3BUP6K6TOEL3X7JYFRBWQJQPO \
  | 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: 86c347f95e9b88bddfe9c1621b41307b83bc625d6fe9c4df4b014667f0420bad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13aefc43c07ed45af2c3d1bab200ba5c46b918841388c953faf85a928e0f3c89",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2018-08-06T18:00:05Z",
    "title_canon_sha256": "8e163a8c3b649ef0673e1af64c8fb7579eac78f2f79aa1cbea7fc501cfa93c0b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.02039",
    "kind": "arxiv",
    "version": 2
  }
}