Pith Number

pith:MGB3SR7J

pith:2013:MGB3SR7JF5LS6UHYLQBOJIBPKZ

not attested not anchored not stored refs pending

A discrete analysis of metal-v belt drive

Antoine Karam, Daniel Play

arxiv:1301.5595 v1 · 2013-01-20 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MGB3SR7JF5LS6UHYLQBOJIBPKZ}

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	2026-05-18T03:35:39.270003Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6183b947e92f572f50f85c02e4a02f566c92461c9fd6a2a0717b04e33cc7b36c

Aliases

arxiv: 1301.5595 · arxiv_version: 1301.5595v1 · doi: 10.48550/arxiv.1301.5595 · pith_short_12: MGB3SR7JF5LS · pith_short_16: MGB3SR7JF5LS6UHY · pith_short_8: MGB3SR7J

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/MGB3SR7JF5LS6UHYLQBOJIBPKZ \
  | 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: 6183b947e92f572f50f85c02e4a02f566c92461c9fd6a2a0717b04e33cc7b36c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d38b8df27a5e6fd030337635911682481143b33450df0d6da3e10880526d452",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2013-01-20T17:52:48Z",
    "title_canon_sha256": "98f84bce32b6f8f37eeb6f9ccd90de3850987d45e20863d0480900d9c45640ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.5595",
    "kind": "arxiv",
    "version": 1
  }
}