Pith Number

pith:FVOSLKZO

pith:2016:FVOSLKZOCAJFH4WEKWYQERDT5U

not attested not anchored not stored refs pending

A Linear-Time Variational Integrator for Multibody Systems

C. Karen Liu, Frank C. Park, Jeongseok Lee, Siddhartha S. Srinivasa

arxiv:1609.02898 v2 · 2016-09-09 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FVOSLKZOCAJFH4WEKWYQERDT5U}

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	2026-05-18T00:24:31.714584Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2d5d25ab2e101253f2c455b1024473ed0aa35b2f29379338cb7d3bdc219fde59

Aliases

arxiv: 1609.02898 · arxiv_version: 1609.02898v2 · doi: 10.48550/arxiv.1609.02898 · pith_short_12: FVOSLKZOCAJF · pith_short_16: FVOSLKZOCAJFH4WE · pith_short_8: FVOSLKZO

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/FVOSLKZOCAJFH4WEKWYQERDT5U \
  | 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: 2d5d25ab2e101253f2c455b1024473ed0aa35b2f29379338cb7d3bdc219fde59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ec50c15a4d00503d1f5b9ad2643611fede833cad39fcca9dbe9f026cdf93917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2016-09-09T19:23:54Z",
    "title_canon_sha256": "884180d1b78ee3f80a5f8f5b9e23413283f9f4e54724941f6d0ab56b1ef79285"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02898",
    "kind": "arxiv",
    "version": 2
  }
}