Pith Number

pith:3KGDLSGK

pith:2000:3KGDLSGKKKIIYX5VJ7KNUZRZWO

not attested not anchored not stored refs pending

Quantum Phase Transition in Extended Attractive Hubbard Model

H. Yoshimoto, S. Kurihara, S. Saito, Y. Y. Suzuki

arxiv:cond-mat/0002288 v2 · 2000-02-18 · 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{3KGDLSGKKKIIYX5VJ7KNUZRZWO}

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	2026-07-04T14:17:44.079400Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da8c35c8ca52908c5fb54fd4da6639b3b2125ec75e5313c9af7d186068adcfd3

Aliases

arxiv: cond-mat/0002288 · arxiv_version: cond-mat/0002288v2 · doi: 10.48550/arxiv.cond-mat/0002288 · pith_short_12: 3KGDLSGKKKII · pith_short_16: 3KGDLSGKKKIIYX5V · pith_short_8: 3KGDLSGK

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/3KGDLSGKKKIIYX5VJ7KNUZRZWO \
  | 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: da8c35c8ca52908c5fb54fd4da6639b3b2125ec75e5313c9af7d186068adcfd3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c42985a94c77471214faae7ca44f18deaea468ead863fec977350c2d4529701",
    "cross_cats_sorted": [
      "cond-mat.str-el"
    ],
    "license": "",
    "primary_cat": "cond-mat.supr-con",
    "submitted_at": "2000-02-18T10:44:05Z",
    "title_canon_sha256": "40b9aacb5e4935762352470578f15db931d15a7b2686184afdba1db9aae6fc2e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0002288",
    "kind": "arxiv",
    "version": 2
  }
}