Pith Number

pith:RPYP6KE2

pith:2002:RPYP6KE2YZ44QNPVHYLHSKTPT7

not attested not anchored not stored refs pending

Gradient-limited surfaces

Jaan Kalda

arxiv:cond-mat/0203593 v1 · 2002-03-28 · cond-mat.stat-mech

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RPYP6KE2YZ44QNPVHYLHSKTPT7}

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	2026-05-18T03:24:39.725548Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8bf0ff289ac679c835f53e16792a6f9fcb8c57dd75879a4e13282fb24c635125

Aliases

arxiv: cond-mat/0203593 · arxiv_version: cond-mat/0203593v1 · doi: 10.48550/arxiv.cond-mat/0203593 · pith_short_12: RPYP6KE2YZ44 · pith_short_16: RPYP6KE2YZ44QNPV · pith_short_8: RPYP6KE2

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/RPYP6KE2YZ44QNPVHYLHSKTPT7 \
  | 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: 8bf0ff289ac679c835f53e16792a6f9fcb8c57dd75879a4e13282fb24c635125

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e428ce85711bd6714a1c142bac924180bdb4d531197921e01e0524fbe5dda8",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2002-03-28T13:37:45Z",
    "title_canon_sha256": "1a8bc4873fdf0c20bb8bfbf7a99481199a1e2e1a775cc80e321f813915b83930"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0203593",
    "kind": "arxiv",
    "version": 1
  }
}