Pith Number

pith:VH45LQ2V

pith:2019:VH45LQ2V2AYXGWNHPC23RECU6L

not attested not anchored not stored refs pending

An efficient technique for fractional modified Boussinesq and approximate long wave equations

D. Baleanu, D. G. Prakasha, M. A. Qurashi, P. Veeresha

arxiv:1904.01230 v1 · 2019-04-02 · 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{VH45LQ2V2AYXGWNHPC23RECU6L}

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	2026-05-17T23:49:35.485076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9f9d5c355d0317359a778b5b89054f2ed6967a89464eb2c5a24284be8f92be4

Aliases

arxiv: 1904.01230 · arxiv_version: 1904.01230v1 · doi: 10.48550/arxiv.1904.01230 · pith_short_12: VH45LQ2V2AYX · pith_short_16: VH45LQ2V2AYXGWNH · pith_short_8: VH45LQ2V

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/VH45LQ2V2AYXGWNHPC23RECU6L \
  | 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: a9f9d5c355d0317359a778b5b89054f2ed6967a89464eb2c5a24284be8f92be4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6988da5e36644c2debe8d552b7291aff0e45fd556f3502effeafcf90a14e785a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-02T06:23:17Z",
    "title_canon_sha256": "6d0a00ab99f5f95d5dce4c15fd2fee46dca1298e5adea7a82efa964cc49e848d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01230",
    "kind": "arxiv",
    "version": 1
  }
}