Pith Number

pith:FXJC26GA

pith:2015:FXJC26GAOEKVLPVHKMV2KHURJY

not attested not anchored not stored refs pending

Symmetries and conservation laws for the Karczewska--Rozmej--Rutkowski--Infeld equation

A. Sergyeyev, R.F. Vitolo

arxiv:1511.03975 v1 · 2015-11-12 · 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{FXJC26GAOEKVLPVHKMV2KHURJY}

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	2026-05-18T00:34:10.573768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2dd22d78c0711555bea7532ba51e914e2ec5e7f55a5f28334fd8ac4f23e3c2a6

Aliases

arxiv: 1511.03975 · arxiv_version: 1511.03975v1 · doi: 10.48550/arxiv.1511.03975 · pith_short_12: FXJC26GAOEKV · pith_short_16: FXJC26GAOEKVLPVH · pith_short_8: FXJC26GA

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/FXJC26GAOEKVLPVHKMV2KHURJY \
  | 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: 2dd22d78c0711555bea7532ba51e914e2ec5e7f55a5f28334fd8ac4f23e3c2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db127977019096e7c08d5cff66f7722c1a79412e9697ad7a1b55a849e4fe464",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2015-11-12T17:23:25Z",
    "title_canon_sha256": "014d509b051e81b118e3f0c16607f90a1e87171043bd11839df199a37628850a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03975",
    "kind": "arxiv",
    "version": 1
  }
}