Pith Number

pith:JLH3JB2D

pith:2013:JLH3JB2DH7LXA3KPSDJV6I4QHR

not attested not anchored not stored refs pending

Group classification and exact solutions of variable-coefficient generalized Burgers equations with linear damping

Oleksandr A. Pocheketa, Olena O. Vaneeva, Roman O. Popovych

arxiv:1308.4265 v2 · 2013-08-20 · nlin.SI · 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{JLH3JB2DH7LXA3KPSDJV6I4QHR}

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	2026-05-18T02:49:18.179469Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4acfb487433fd7706d4f90d35f23903c6372e8782e784163f83d6beee4c08ab8

Aliases

arxiv: 1308.4265 · arxiv_version: 1308.4265v2 · doi: 10.48550/arxiv.1308.4265 · pith_short_12: JLH3JB2DH7LX · pith_short_16: JLH3JB2DH7LXA3KP · pith_short_8: JLH3JB2D

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/JLH3JB2DH7LXA3KPSDJV6I4QHR \
  | 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: 4acfb487433fd7706d4f90d35f23903c6372e8782e784163f83d6beee4c08ab8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27eb539044c158812da173bafc4a4757694864e66008c23037f6487fc6f25829",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-08-20T09:12:28Z",
    "title_canon_sha256": "b35c7559bcd3518b0faca97d0fb6beea06ce7ad2092a17f4a5bfdfcc2246712f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1308.4265",
    "kind": "arxiv",
    "version": 2
  }
}