Pith Number

pith:4XO35MPW

pith:2015:4XO35MPWHCK57VTYUTPIVL7IQ7

not attested not anchored not stored refs pending

The Cauchy problem for the generalized hyperbolic Novikov-Veselov equation

A. V. Yurov, V. A. Yurov

arxiv:1509.06078 v1 · 2015-09-21 · nlin.SI · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4XO35MPWHCK57VTYUTPIVL7IQ7}

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	2026-05-18T01:32:35.938771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e5ddbeb1f63895dfd678a4de8aafe887ff08cb10c6ce07bfaec4b8e3b160b97d

Aliases

arxiv: 1509.06078 · arxiv_version: 1509.06078v1 · doi: 10.48550/arxiv.1509.06078 · pith_short_12: 4XO35MPWHCK5 · pith_short_16: 4XO35MPWHCK57VTY · pith_short_8: 4XO35MPW

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/4XO35MPWHCK57VTYUTPIVL7IQ7 \
  | 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: e5ddbeb1f63895dfd678a4de8aafe887ff08cb10c6ce07bfaec4b8e3b160b97d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c281dde79f7eb5b0a5ca8ac289fed45134f371373b33ce5641826f9ae2abca2b",
    "cross_cats_sorted": [
      "math.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-09-21T00:20:44Z",
    "title_canon_sha256": "ec8ad5956dd19f2686867e76b5935faf204f133bf3b79261094f2bff96edc49c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06078",
    "kind": "arxiv",
    "version": 1
  }
}