Pith Number

pith:JLBN7OCY

pith:1997:JLBN7OCYBAJLL7GPU3HM7XKANF

not attested not anchored not stored refs pending

Superfluid characteristics of the attractive Hubbard model for various lattice structures

A.Mickiewicz University, Poland), Poznan, S. Robaszkiewicz (Institute of Physics, T. Kostyrko, W. R. Czart

arxiv:cond-mat/9701046 v1 · 1997-01-08 · 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{JLBN7OCYBAJLL7GPU3HM7XKANF}

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	2026-05-18T01:07:08.789182Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ac2dfb8580812b5fccfa6cecfdd40697336a52092c7c9d23fdcf786a7e1bbff

Aliases

arxiv: cond-mat/9701046 · arxiv_version: cond-mat/9701046v1 · doi: 10.48550/arxiv.cond-mat/9701046 · pith_short_12: JLBN7OCYBAJL · pith_short_16: JLBN7OCYBAJLL7GP · pith_short_8: JLBN7OCY

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/JLBN7OCYBAJLL7GPU3HM7XKANF \
  | 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: 4ac2dfb8580812b5fccfa6cecfdd40697336a52092c7c9d23fdcf786a7e1bbff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "355b62e475a836f4c52ed0bb93e7f685a26a2719fd00dc0e337b80f472e1f521",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "1997-01-08T12:44:38Z",
    "title_canon_sha256": "389ad39395f5dcc4fa2728fb58c69a3a184deca7b7e9cb09dcde304892bd4c3e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9701046",
    "kind": "arxiv",
    "version": 1
  }
}