Pith Number

pith:MPAF4BAQ

pith:2016:MPAF4BAQFDO3P67XSHAQCKVKHJ

not attested not anchored not stored refs pending

Linear and nonlinear fractional Voigt models

Amar Chidouh, Amor Bouaricha, Assia Guezane-Lakoud, Delfim F. M. Torres, Rachid Bebbouchi

arxiv:1606.06157 v1 · 2016-06-12 · math.CA · math-ph · 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{MPAF4BAQFDO3P67XSHAQCKVKHJ}

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	2026-05-18T01:06:20.519908Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63c05e041028ddb7fbf791c1012aaa3a7994ef7a8478d52d477450df27c303ca

Aliases

arxiv: 1606.06157 · arxiv_version: 1606.06157v1 · doi: 10.48550/arxiv.1606.06157 · pith_short_12: MPAF4BAQFDO3 · pith_short_16: MPAF4BAQFDO3P67X · pith_short_8: MPAF4BAQ

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/MPAF4BAQFDO3P67XSHAQCKVKHJ \
  | 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: 63c05e041028ddb7fbf791c1012aaa3a7994ef7a8478d52d477450df27c303ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea1596bf43bc0c8e8e9cbce771e7d71cfbb08527a875916ab3b2e241417306c9",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.CA",
    "submitted_at": "2016-06-12T07:26:55Z",
    "title_canon_sha256": "566f1d82e1dd0a7bda80864cd11bdf559e8b95821b58e44e9bb45c1a1afe8528"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06157",
    "kind": "arxiv",
    "version": 1
  }
}