Pith Number

pith:GAVRD44C

pith:2018:GAVRD44CHXQDN4AMT7WK56NN5A

not attested not anchored not stored refs pending

Inverse Scattering Method I. Methodological part with an example: Soliton solution of the Sine-Gordon Equation

Jana Tothova, Matej Hudak, Ondrej Hudak

arxiv:1803.08261 v1 · 2018-03-22 · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GAVRD44CHXQDN4AMT7WK56NN5A}

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	2026-05-18T00:20:23.275111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

302b11f3823de036f00c9fecaef9ade80e36fa51c4b532d70307a97d09ae86b2

Aliases

arxiv: 1803.08261 · arxiv_version: 1803.08261v1 · doi: 10.48550/arxiv.1803.08261 · pith_short_12: GAVRD44CHXQD · pith_short_16: GAVRD44CHXQDN4AM · pith_short_8: GAVRD44C

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/GAVRD44CHXQDN4AMT7WK56NN5A \
  | 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: 302b11f3823de036f00c9fecaef9ade80e36fa51c4b532d70307a97d09ae86b2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bd4e3c716efa2b53b56a423b4cd8d8d1d77f5262e385d22103305b0a34290b2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2018-03-22T08:16:52Z",
    "title_canon_sha256": "6ed3de9f770ef8bc797643c0368e7ff6a0e2338eae7b88081550bd77593eaf1b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.08261",
    "kind": "arxiv",
    "version": 1
  }
}