Pith Number

pith:ZMLWY6HF

pith:2014:ZMLWY6HF7ESPLWDQ3GHRGVWAZA

not attested not anchored not stored refs pending

The Third Law of Galactic Rotation

Stacy S. McGaugh

arxiv:1412.3767 v1 · 2014-12-11 · astro-ph.GA · astro-ph.CO · gr-qc · hep-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{ZMLWY6HF7ESPLWDQ3GHRGVWAZA}

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	2026-05-18T02:20:19.580041Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cb176c78e5f924f5d870d98f1356c0c8285d6db25eb65bd7fd6fa1326efe30d3

Aliases

arxiv: 1412.3767 · arxiv_version: 1412.3767v1 · doi: 10.48550/arxiv.1412.3767 · pith_short_12: ZMLWY6HF7ESP · pith_short_16: ZMLWY6HF7ESPLWDQ · pith_short_8: ZMLWY6HF

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/ZMLWY6HF7ESPLWDQ3GHRGVWAZA \
  | 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: cb176c78e5f924f5d870d98f1356c0c8285d6db25eb65bd7fd6fa1326efe30d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8f71084349b7a8d10b203327e12d231ea0f321a5e1254b8dd6bbecb0a9e8ce1",
    "cross_cats_sorted": [
      "astro-ph.CO",
      "gr-qc",
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-12-11T19:19:03Z",
    "title_canon_sha256": "92e1bbbdb3d874a6c36ed008e84c210149f2a193fb27ca3cde05889593d3672d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.3767",
    "kind": "arxiv",
    "version": 1
  }
}