Pith Number

pith:R24MTGXO

pith:2010:R24MTGXOHQSYWSNDSM47AN7IPK

not attested not anchored not stored refs pending

Exact Solutions to the Sine-Gordon Equation

Cornelis van der Mee, Francesco Demontis, Tuncay Aktosun

arxiv:1003.2453 v1 · 2010-03-12 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R24MTGXOHQSYWSNDSM47AN7IPK}

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	2026-05-18T04:20:03.906180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8eb8c99aee3c258b49a39339f037e87a97d3a1318e663833158bd2b1ed2dfcc2

Aliases

arxiv: 1003.2453 · arxiv_version: 1003.2453v1 · doi: 10.48550/arxiv.1003.2453 · pith_short_12: R24MTGXOHQSY · pith_short_16: R24MTGXOHQSYWSND · pith_short_8: R24MTGXO

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/R24MTGXOHQSYWSNDSM47AN7IPK \
  | 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: 8eb8c99aee3c258b49a39339f037e87a97d3a1318e663833158bd2b1ed2dfcc2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "88cc821fbe5a45913b1cffb6faad1720af788e822504bd6379974f172b376b47",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2010-03-12T00:58:50Z",
    "title_canon_sha256": "4207fae62cb76d2cdefb0bdfea48d1a6a34343f13585e4c91dc2bb3b775c6673"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1003.2453",
    "kind": "arxiv",
    "version": 1
  }
}