Pith Number

pith:FP53PJSY

pith:2014:FP53PJSYK5P5KKD7XFOIJYDASF

not attested not anchored not stored refs pending

Modeling and experimentation with asymmetric rigid bodies: a variation on disks and inclines

Eduardo E. Rodr\'iguez, Lisandro A. Raviola, Oscar Z\'arate

arxiv:1403.7220 v1 · 2014-03-27 · physics.ed-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FP53PJSYK5P5KKD7XFOIJYDASF}

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	2026-05-18T02:45:55.731751Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2bfbb7a658575fd5287fb95c84e0609146b3d951efa2ac2083df8566e689a2a2

Aliases

arxiv: 1403.7220 · arxiv_version: 1403.7220v1 · doi: 10.48550/arxiv.1403.7220 · pith_short_12: FP53PJSYK5P5 · pith_short_16: FP53PJSYK5P5KKD7 · pith_short_8: FP53PJSY

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/FP53PJSYK5P5KKD7XFOIJYDASF \
  | 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: 2bfbb7a658575fd5287fb95c84e0609146b3d951efa2ac2083df8566e689a2a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5df086c9f58a3d44898ae4f9f055e79f666f4a3f62d70731828aeeb5f3b6ada",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/3.0/",
    "primary_cat": "physics.ed-ph",
    "submitted_at": "2014-03-27T21:23:03Z",
    "title_canon_sha256": "fb62fdacd8f9a4f49dd8eca0d512003e1d40ca3dcf849f877cf42e50d5cce027"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.7220",
    "kind": "arxiv",
    "version": 1
  }
}