Pith Number

pith:VMXUWSLC

pith:2010:VMXUWSLCNKFRT226AWPFGFXGO7

not attested not anchored not stored refs pending

A direct method for solving the generalized sine-Gordon equation

Yoshimasa Matsuno

arxiv:1001.5128 v1 · 2010-01-28 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VMXUWSLCNKFRT226AWPFGFXGO7}

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	2026-05-18T02:09:28.904850Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab2f4b49626a8b19eb5e059e5316e677e17637492109925100e03f40682ee6aa

Aliases

arxiv: 1001.5128 · arxiv_version: 1001.5128v1 · doi: 10.48550/arxiv.1001.5128 · pith_short_12: VMXUWSLCNKFR · pith_short_16: VMXUWSLCNKFRT226 · pith_short_8: VMXUWSLC

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/VMXUWSLCNKFRT226AWPFGFXGO7 \
  | 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: ab2f4b49626a8b19eb5e059e5316e677e17637492109925100e03f40682ee6aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "825040be5383d6cbb1379850ada107a8f2ce2d599c1dba6a77fcd1d98d0444b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2010-01-28T08:55:41Z",
    "title_canon_sha256": "b9dd9d33bb718c6c1bc704e39cf8805cdebc4ad5bacd06be1627c25684242122"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.5128",
    "kind": "arxiv",
    "version": 1
  }
}