Pith Number

pith:X52QX3BB

pith:2018:X52QX3BBER7O4H5VVUTMCPBGPX

not attested not anchored not stored refs pending

Precise interpretation of the conformable fractional derivative

Ahmed A. Abdelhakim

arxiv:1805.02309 v1 · 2018-05-07 · math.CA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{X52QX3BBER7O4H5VVUTMCPBGPX}

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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.

Cited by

1 paper in Pith

Remarks about the existence of conformable derivatives and some consequences

Receipt and verification

First computed	2026-05-18T00:16:40.221580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bf750bec21247eee1fb5ad26c13c267de7362c065c1ab47b41cf8bfce0c0a131

Aliases

arxiv: 1805.02309 · arxiv_version: 1805.02309v1 · doi: 10.48550/arxiv.1805.02309 · pith_short_12: X52QX3BBER7O · pith_short_16: X52QX3BBER7O4H5V · pith_short_8: X52QX3BB

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/X52QX3BBER7O4H5VVUTMCPBGPX \
  | 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: bf750bec21247eee1fb5ad26c13c267de7362c065c1ab47b41cf8bfce0c0a131

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca335fcfdf3abcc5b3de82737ae1485994910edb0bb5235bf7347320b70e92d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2018-05-07T01:21:52Z",
    "title_canon_sha256": "28751466c574e183900377515019465659bf9e62659e4cd006d8c758a5c0e6e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.02309",
    "kind": "arxiv",
    "version": 1
  }
}