Pith Number

pith:2FIEBKHM

pith:2018:2FIEBKHMJTSFN6RWZGXKUZKC5X

not attested not anchored not stored refs pending

Towards multifractional calculus

Gianluca Calcagni

arxiv:1801.00396 v2 · 2018-01-01 · math-ph · hep-th · 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{2FIEBKHMJTSFN6RWZGXKUZKC5X}

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.

Cited by

1 paper in Pith

Cosmology of fractional gravity

Receipt and verification

First computed	2026-05-18T00:12:43.599790Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d15040a8ec4ce456fa36c9aeaa6542edc0698933c62ddd37d2e8bec2de77ea80

Aliases

arxiv: 1801.00396 · arxiv_version: 1801.00396v2 · doi: 10.48550/arxiv.1801.00396 · pith_short_12: 2FIEBKHMJTSF · pith_short_16: 2FIEBKHMJTSFN6RW · pith_short_8: 2FIEBKHM

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/2FIEBKHMJTSFN6RWZGXKUZKC5X \
  | 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: d15040a8ec4ce456fa36c9aeaa6542edc0698933c62ddd37d2e8bec2de77ea80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5c771c83905adc8f267ed73aebaed56ab73cc93cd7d4d3f280729e1fd7970226",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-01-01T05:49:18Z",
    "title_canon_sha256": "d00e0a873698775507e126832f940bdb249d50377db8c20d988988c0e20ec96d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.00396",
    "kind": "arxiv",
    "version": 2
  }
}