Pith Number

pith:F2DFGGAL

pith:2011:F2DFGGALOMRJYNY6OZHHKFOGRC

not attested not anchored not stored refs pending

Group Analysis of Nonlinear Internal Waves in Oceans. III: Additional conservation laws

Nail H. Ibragimov, Ranis N. Ibragimov

arxiv:1108.1967 v1 · 2011-08-09 · 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{F2DFGGALOMRJYNY6OZHHKFOGRC}

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	2026-05-18T04:15:50.802562Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e8653180b73229c371e764e7515c688b22a2a188eb24f156e886212e2f8a9bf

Aliases

arxiv: 1108.1967 · arxiv_version: 1108.1967v1 · doi: 10.48550/arxiv.1108.1967 · pith_short_12: F2DFGGALOMRJ · pith_short_16: F2DFGGALOMRJYNY6 · pith_short_8: F2DFGGAL

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/F2DFGGALOMRJYNY6OZHHKFOGRC \
  | 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: 2e8653180b73229c371e764e7515c688b22a2a188eb24f156e886212e2f8a9bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8effabb31d119f0dd9d1ce5abb78c44df8aa5422aece12268941d3bfb23f295",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-08-09T16:03:24Z",
    "title_canon_sha256": "484347793299d6e63c1c9a40cfaec5b2bf18c24b6cfe0d033a81e87de8678114"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1108.1967",
    "kind": "arxiv",
    "version": 1
  }
}