Pith Number

pith:QKCYNPZP

pith:2016:QKCYNPZPMSD7CGSZDACFNTZ7KB

not attested not anchored not stored refs pending

The integration of angular velocity

Michael Boyle

arxiv:1604.08139 v2 · 2016-04-27 · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QKCYNPZPMSD7CGSZDACFNTZ7KB}

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	2026-05-18T00:32:21.426107Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

828586bf2f6487f11a59180456cf3f5043a3c328138e29f0c9b2e72da6a9e6fb

Aliases

arxiv: 1604.08139 · arxiv_version: 1604.08139v2 · doi: 10.48550/arxiv.1604.08139 · pith_short_12: QKCYNPZPMSD7 · pith_short_16: QKCYNPZPMSD7CGSZ · pith_short_8: QKCYNPZP

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/QKCYNPZPMSD7CGSZDACFNTZ7KB \
  | 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: 828586bf2f6487f11a59180456cf3f5043a3c328138e29f0c9b2e72da6a9e6fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "68cdad25d405b015c7d490386e30b332dab6926e6ccfaa1b051688f93942dff7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-04-27T16:52:15Z",
    "title_canon_sha256": "baa7bd07d74f3a2ede771d169023cfd8405f604da4cefcf4a1901cfa78383e5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.08139",
    "kind": "arxiv",
    "version": 2
  }
}