Pith Number

pith:SQGGBTTO

pith:2002:SQGGBTTOY7OSRFSL67AOSEDNEJ

not attested not anchored not stored refs pending

Extended Standard Map with Spatio-Temporal Asymmetry

Pavel Exner, Petr Seba, Taksu Cheon

arxiv:cond-mat/0203241 v1 · 2002-03-12 · cond-mat.stat-mech · cond-mat.mes-hall · nlin.CD · quant-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{SQGGBTTOY7OSRFSL67AOSEDNEJ}

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	2026-07-04T15:38:48.985289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

940c60ce6ec7dd28964bf7c0e9106d22464f3baaf56844505c3bb37ab45be90c

Aliases

arxiv: cond-mat/0203241 · arxiv_version: cond-mat/0203241v1 · doi: 10.48550/arxiv.cond-mat/0203241 · pith_short_12: SQGGBTTOY7OS · pith_short_16: SQGGBTTOY7OSRFSL · pith_short_8: SQGGBTTO

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/SQGGBTTOY7OSRFSL67AOSEDNEJ \
  | 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: 940c60ce6ec7dd28964bf7c0e9106d22464f3baaf56844505c3bb37ab45be90c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5899712fd6b6002a830d45924cb8f3a6eb450cae7ec52f8c83e4186e6903e74f",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "nlin.CD",
      "quant-ph"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-03-12T03:50:49Z",
    "title_canon_sha256": "2d301850d586daec454c2f3e3769fa8e48c1691004228f8330729be6c21c8038"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203241",
    "kind": "arxiv",
    "version": 1
  }
}