Pith Number

pith:XGP3HZ22

pith:1995:XGP3HZ22LBO7K4AIKXJ5NVS37U

not attested not anchored not stored refs pending

Theory of single-particle properties of the Hubbard model

A.-M.S. Tremblay, Y.M. Vilk

arxiv:cond-mat/9502015 v1 · 1995-02-03 · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGP3HZ22LBO7K4AIKXJ5NVS37U}

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	2026-05-18T01:07:12.268176Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b99fb3e75a585df5700855d3d6d65bfd089c764a0227c0d1282ba10b36b6010e

Aliases

arxiv: cond-mat/9502015 · arxiv_version: cond-mat/9502015v1 · doi: 10.48550/arxiv.cond-mat/9502015 · pith_short_12: XGP3HZ22LBO7 · pith_short_16: XGP3HZ22LBO7K4AI · pith_short_8: XGP3HZ22

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/XGP3HZ22LBO7K4AIKXJ5NVS37U \
  | 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: b99fb3e75a585df5700855d3d6d65bfd089c764a0227c0d1282ba10b36b6010e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7de909f31e75c05316bf34d3adb4196d1bd74593adc1d46ee5ae084212c8ab16",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-03T16:36:39Z",
    "title_canon_sha256": "255f33a624aa73f42bce3ea9b058c20f957fd915a1f3cf506c4e0f6740965699"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502015",
    "kind": "arxiv",
    "version": 1
  }
}