Pith Number

pith:T72PNTAL

pith:2017:T72PNTALQ6JXOURPXG4UZDOLY3

not attested not anchored not stored refs pending

Exact results for a fractional derivative of elementary functions

Anastasia Gladkina, Gavriil Shchedrin, Lincoln D. Carr, Nathanael C. Smith

arxiv:1711.07126 v4 · 2017-11-20 · math-ph · cond-mat.mes-hall · 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{T72PNTALQ6JXOURPXG4UZDOLY3}

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	2026-05-18T00:12:56.176424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ff4f6cc0b879377522fb9b94c8dcbc6d21dcc7e53c96ccdb50fba65e99edd4d

Aliases

arxiv: 1711.07126 · arxiv_version: 1711.07126v4 · doi: 10.48550/arxiv.1711.07126 · pith_short_12: T72PNTALQ6JX · pith_short_16: T72PNTALQ6JXOURP · pith_short_8: T72PNTAL

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/T72PNTALQ6JXOURPXG4UZDOLY3 \
  | 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: 9ff4f6cc0b879377522fb9b94c8dcbc6d21dcc7e53c96ccdb50fba65e99edd4d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "be6f688467d6331ebe83551ea4927fa0b4cc52eb4cbacca7dfc0644055ed5405",
    "cross_cats_sorted": [
      "cond-mat.mes-hall",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-11-20T03:00:39Z",
    "title_canon_sha256": "766f3ee3db30c260f97d1c81c90b68352ed24fb379d36955d98cb840eb69c092"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.07126",
    "kind": "arxiv",
    "version": 4
  }
}