Pith Number

pith:3LJUBRWL

pith:2010:3LJUBRWL77TWZG2T35HHXAIX7T

not attested not anchored not stored refs pending

Contact Integrable Extensions of Symmetry Pseudo-Group and Coverings for the r-th Double Modified Dispersionless Kadomtsev--Petviashvili Equation

O.I. Morozov

arxiv:1010.1828 v1 · 2010-10-09 · math.DG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LJUBRWL77TWZG2T35HHXAIX7T}

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	2026-05-18T04:39:30.255258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dad340c6cbffe76c9b53df4e7b8117fceac655c36d99baca949fdb18281b8717

Aliases

arxiv: 1010.1828 · arxiv_version: 1010.1828v1 · doi: 10.48550/arxiv.1010.1828 · pith_short_12: 3LJUBRWL77TW · pith_short_16: 3LJUBRWL77TWZG2T · pith_short_8: 3LJUBRWL

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/3LJUBRWL77TWZG2T35HHXAIX7T \
  | 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: dad340c6cbffe76c9b53df4e7b8117fceac655c36d99baca949fdb18281b8717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdd9171a9960cb6404a9a4a958621566d33df7bb1346a199abceec716b7db680",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DG",
    "submitted_at": "2010-10-09T10:19:08Z",
    "title_canon_sha256": "49f76cdeb651947aaa347029d2831a3bb1ab16c7c60f014239196d09ad7414cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.1828",
    "kind": "arxiv",
    "version": 1
  }
}