Pith Number

pith:RLRHREYB

pith:2014:RLRHREYBJYEEXAPAZYUSPWAQQP

not attested not anchored not stored refs pending

Generalized Fractional Calculus of Variations

Tatiana Odzijewicz

arxiv:1403.4379 v1 · 2014-03-18 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RLRHREYBJYEEXAPAZYUSPWAQQP}

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	2026-05-18T02:56:05.902493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8ae27893014e084b81e0ce2927d81083d1974d966057f6a4615e6cca8b4b8e81

Aliases

arxiv: 1403.4379 · arxiv_version: 1403.4379v1 · doi: 10.48550/arxiv.1403.4379 · pith_short_12: RLRHREYBJYEE · pith_short_16: RLRHREYBJYEEXAPA · pith_short_8: RLRHREYB

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/RLRHREYBJYEEXAPAZYUSPWAQQP \
  | 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: 8ae27893014e084b81e0ce2927d81083d1974d966057f6a4615e6cca8b4b8e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "393aae72eb69d3558fb3b148b7bf5339b4d40abe3f0cd8af12512f6becfed887",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2014-03-18T09:13:34Z",
    "title_canon_sha256": "e33141a9254f19cf0a3c005dfac41bfc3d042a9ed3946f2cf6745f215eba39c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.4379",
    "kind": "arxiv",
    "version": 1
  }
}