Pith Number

pith:KRJMNKVK

pith:2017:KRJMNKVKIFPMGOJREAJ44YJBQB

not attested not anchored not stored refs pending

Hierarchical Orthogonal Matrix Generation and Matrix-Vector Multiplications in Rigid Body Simulations

Bo Zhang, Fuhui Fang, Gary Huber, J. Andrew McCammon, Jingfang Huang

arxiv:1708.08427 v1 · 2017-08-28 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KRJMNKVKIFPMGOJREAJ44YJBQB}

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	2026-05-18T00:36:33.928070Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5452c6aaaa415ec339312013ce6121806cd89195785b7ee64e29d72730978afb

Aliases

arxiv: 1708.08427 · arxiv_version: 1708.08427v1 · doi: 10.48550/arxiv.1708.08427 · pith_short_12: KRJMNKVKIFPM · pith_short_16: KRJMNKVKIFPMGOJR · pith_short_8: KRJMNKVK

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/KRJMNKVKIFPMGOJREAJ44YJBQB \
  | 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: 5452c6aaaa415ec339312013ce6121806cd89195785b7ee64e29d72730978afb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d430ceba401c452b703134ba467011ce93bc86938eb4bea418b060a9b17f250e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2017-08-28T17:19:02Z",
    "title_canon_sha256": "8c9751c20dab1e68ee7e120f0e60fc9d25cb9236ad4e1826f2a9cdda3b1ea790"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.08427",
    "kind": "arxiv",
    "version": 1
  }
}