Pith Number

pith:P4J6Y3GQ

pith:1995:P4J6Y3GQROCA2JEYUMBW4HTBKG

not attested not anchored not stored refs pending

THE PHASE DIAGRAM FOR THE SINE-GORDON MODEL WITH TWO UMKLAPP TERMS

A. Bjelis, M. Latkovic

arxiv:cond-mat/9502002 v1 · 1995-02-01 · cond-mat · chao-dyn · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P4J6Y3GQROCA2JEYUMBW4HTBKG}

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	2026-05-18T01:07:21.502343Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f13ec6cd08b840d2498a3036e1e61518086740234e2f645b8eff29d44d4aac9

Aliases

arxiv: cond-mat/9502002 · arxiv_version: cond-mat/9502002v1 · doi: 10.48550/arxiv.cond-mat/9502002 · pith_short_12: P4J6Y3GQROCA · pith_short_16: P4J6Y3GQROCA2JEY · pith_short_8: P4J6Y3GQ

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/P4J6Y3GQROCA2JEYUMBW4HTBKG \
  | 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: 7f13ec6cd08b840d2498a3036e1e61518086740234e2f645b8eff29d44d4aac9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "557ba0f1caaa124924a245da3469dfa465fede6fac16de05c3bcee881f1b18b9",
    "cross_cats_sorted": [
      "chao-dyn",
      "nlin.CD"
    ],
    "license": "",
    "primary_cat": "cond-mat",
    "submitted_at": "1995-02-01T17:30:37Z",
    "title_canon_sha256": "b53a08b6861fa10a6feb14b9d9d0e688445e7b3adf5c7538cd83219a340e76a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/9502002",
    "kind": "arxiv",
    "version": 1
  }
}