Pith Number

pith:3IIMHDKB

pith:2019:3IIMHDKBMOQHMGGQ2TTLUH5HJV

not attested not anchored not stored refs pending

On Hamiltonian systems integrable in elliptic functions that describe waves over underwater banks and ridges

A. Tsvetkova, Yu. Brezhnev

arxiv:1908.00938 v1 · 2019-08-01 · 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{3IIMHDKBMOQHMGGQ2TTLUH5HJV}

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	2026-07-04T23:51:15.729723Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

da10c38d4163a07618d0d4e6ba1fa74d7cf090cd3796f89a2c63e012cff06b35

Aliases

arxiv: 1908.00938 · arxiv_version: 1908.00938v1 · doi: 10.48550/arxiv.1908.00938 · pith_short_12: 3IIMHDKBMOQH · pith_short_16: 3IIMHDKBMOQHMGGQ · pith_short_8: 3IIMHDKB

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/3IIMHDKBMOQHMGGQ2TTLUH5HJV \
  | 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: da10c38d4163a07618d0d4e6ba1fa74d7cf090cd3796f89a2c63e012cff06b35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4943f8998d29bf516e6728b0a8ca220a46864bcf051331b62e7fe6af46141bc5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2019-08-01T16:00:07Z",
    "title_canon_sha256": "4a063388b293a9fb17265882648fbdae1029350ab0f6cef805c8786a537be922"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.00938",
    "kind": "arxiv",
    "version": 1
  }
}