Pith Number

pith:ACSVZVOU

pith:2016:ACSVZVOUCFGGJIKFGJUVWOB5X2

not attested not anchored not stored refs pending

Fractional Calculus and the ESR test

Edmundo Capelas de Oliveira, Jos\'e Vanterler da Costa Sousa, Luiz Alberto Magna

arxiv:1701.07379 v1 · 2016-12-29 · q-bio.TO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ACSVZVOUCFGGJIKFGJUVWOB5X2}

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	2026-05-18T00:52:03.491454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

00a55cd5d4114c64a14532695b383dbeb2b287a5167678d1fdfee08215398d89

Aliases

arxiv: 1701.07379 · arxiv_version: 1701.07379v1 · doi: 10.48550/arxiv.1701.07379 · pith_short_12: ACSVZVOUCFGG · pith_short_16: ACSVZVOUCFGGJIKF · pith_short_8: ACSVZVOU

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/ACSVZVOUCFGGJIKFGJUVWOB5X2 \
  | 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: 00a55cd5d4114c64a14532695b383dbeb2b287a5167678d1fdfee08215398d89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19a9fb9cb843f15d3ec925808f9bd15be5b34a17f17e33d37aaf3c660de1a7ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.TO",
    "submitted_at": "2016-12-29T13:52:46Z",
    "title_canon_sha256": "9e202c037b47eb1d7c448f09807705c18a011e32e1bee6074e5494e21a9f0c4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.07379",
    "kind": "arxiv",
    "version": 1
  }
}