Pith Number

pith:LIEXMFB6

pith:2018:LIEXMFB6TLP364TCP7PTFTHQBJ

not attested not anchored not stored refs pending

Solving PDEs of fractional order using the unified transform method

Arran Fernandez, Athanassios S. Fokas, Dumitru Baleanu

arxiv:1808.08920 v1 · 2018-08-27 · math.AP · math.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LIEXMFB6TLP364TCP7PTFTHQBJ}

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	2026-05-18T00:07:12.827251Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5a0976143e9adfbf72627fdf32ccf00a493f4445645d8cab0e5de0183100381b

Aliases

arxiv: 1808.08920 · arxiv_version: 1808.08920v1 · doi: 10.48550/arxiv.1808.08920 · pith_short_12: LIEXMFB6TLP3 · pith_short_16: LIEXMFB6TLP364TC · pith_short_8: LIEXMFB6

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/LIEXMFB6TLP364TCP7PTFTHQBJ \
  | 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: 5a0976143e9adfbf72627fdf32ccf00a493f4445645d8cab0e5de0183100381b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddfe23dac5859a62771cbf8ec27d345fb444fea554ce5aef534295a2e545469b",
    "cross_cats_sorted": [
      "math.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2018-08-27T16:43:20Z",
    "title_canon_sha256": "989ebce9414ba12320ac8c12693aac1ec15a7a3df98cd3a0df5feb37488c6366"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.08920",
    "kind": "arxiv",
    "version": 1
  }
}