Pith Number

pith:SU56XDI4

pith:2018:SU56XDI4PG2A4KUUXBHZS2L7HC

not attested not anchored not stored refs pending

Helical solitons in vector modified Korteweg-de Vries equations

Dmitry E. Pelinovsky, Yury A. Stepanyants

arxiv:1805.09074 v2 · 2018-05-23 · physics.flu-dyn · math-ph · math.DS · math.MP · nlin.PS · 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{SU56XDI4PG2A4KUUXBHZS2L7HC}

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	2026-05-18T00:05:04.919647Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

953beb8d1c79b40e2a94b84f99697f3883ab8913cd000a631d01fcaa418a431d

Aliases

arxiv: 1805.09074 · arxiv_version: 1805.09074v2 · doi: 10.48550/arxiv.1805.09074 · pith_short_12: SU56XDI4PG2A · pith_short_16: SU56XDI4PG2A4KUU · pith_short_8: SU56XDI4

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/SU56XDI4PG2A4KUUXBHZS2L7HC \
  | 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: 953beb8d1c79b40e2a94b84f99697f3883ab8913cd000a631d01fcaa418a431d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "12b5d7f8b55cffeb398022927f8524969285b14b4d78f94c534648ce5cd55bd9",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP",
      "nlin.PS",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2018-05-23T12:01:11Z",
    "title_canon_sha256": "38d39248a3853d78617c9bd9fc9c9e6736d70a325b93e90e39cc79d92c4f61c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.09074",
    "kind": "arxiv",
    "version": 2
  }
}