Pith Number

pith:PFE76MKR

pith:1998:PFE76MKRSZAYX25IQA3422QAIC

not attested not anchored not stored refs pending

Universal critical temperature for Kosterlitz-Thouless transitions in bilayer quantum magnets

Matthias Troyer, Subir Sachdev

arxiv:cond-mat/9807393 v3 · 1998-07-30 · cond-mat.str-el · cond-mat.mes-hall · cond-mat.stat-mech · hep-lat · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PFE76MKRSZAYX25IQA3422QAIC}

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	2026-05-18T01:07:07.093198Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7949ff315196418beba88037cd6a0040af0ea5470ec1d4653764af2f8856398c

Aliases

arxiv: cond-mat/9807393 · arxiv_version: cond-mat/9807393v3 · doi: 10.48550/arxiv.cond-mat/9807393 · pith_short_12: PFE76MKRSZAY · pith_short_16: PFE76MKRSZAYX25I · pith_short_8: PFE76MKR

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/PFE76MKRSZAYX25IQA3422QAIC \
  | 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: 7949ff315196418beba88037cd6a0040af0ea5470ec1d4653764af2f8856398c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "23d9876f9fb104c9bf923eeb461eb0bdca7ff66abf34c823d7c371b8129bcd62",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "cond-mat.stat-mech",
      "hep-lat",
      "physics.comp-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.str-el",
    "submitted_at": "1998-07-30T03:53:33Z",
    "title_canon_sha256": "893b3d75bd2c47b78620387a126a74b628fb9fc97cad9f5396849fb17e40b451"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9807393",
    "kind": "arxiv",
    "version": 3
  }
}