Pith Number

pith:QJJOPVIS

pith:2014:QJJOPVIS2HSWA5NFFMWQBBNIZO

not attested not anchored not stored refs pending

Integrable dispersionless PDE in 4D, their symmetry pseudogroups and deformations

Boris Kruglikov, Oleg Morozov

arxiv:1410.7104 v2 · 2014-10-27 · math-ph · math.DG · 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{QJJOPVIS2HSWA5NFFMWQBBNIZO}

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	2026-05-18T01:29:04.795817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8252e7d512d1e56075a52b2d0085a8cba0907f2b651f8edf823f871fc9f6cded

Aliases

arxiv: 1410.7104 · arxiv_version: 1410.7104v2 · doi: 10.48550/arxiv.1410.7104 · pith_short_12: QJJOPVIS2HSW · pith_short_16: QJJOPVIS2HSWA5NF · pith_short_8: QJJOPVIS

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/QJJOPVIS2HSWA5NFFMWQBBNIZO \
  | 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: 8252e7d512d1e56075a52b2d0085a8cba0907f2b651f8edf823f871fc9f6cded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47008761221ebb5c86c4f541d5212ecdf9ef75223ddd692bfc9d9dd9c31477f6",
    "cross_cats_sorted": [
      "math.DG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-10-27T00:46:57Z",
    "title_canon_sha256": "5a583dea8f87817daf507de10bb0a55d08d55b4d00e97f112fdefcd0760eaa5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7104",
    "kind": "arxiv",
    "version": 2
  }
}