Pith Number

pith:NC3ISFKT

pith:2013:NC3ISFKTPDYNCQ5ZN356XCPBN3

not attested not anchored not stored refs pending

The Fundamental Manifold of spiral galaxies: ordered versus random motions and the morphology dependence of the Tully-Fisher relation

Chiara Tonini, Heath Jones, Jeremy Mould, Rachel Webster, Sinem Ozbilgen, Taissa Danilovich

arxiv:1312.5081 v1 · 2013-12-18 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NC3ISFKTPDYNCQ5ZN356XCPBN3}

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	2026-05-18T01:45:44.740225Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68b689155378f0d143b96efbeb89e16ee315904a0d79804c9343553c643f40b3

Aliases

arxiv: 1312.5081 · arxiv_version: 1312.5081v1 · doi: 10.48550/arxiv.1312.5081 · pith_short_12: NC3ISFKTPDYN · pith_short_16: NC3ISFKTPDYNCQ5Z · pith_short_8: NC3ISFKT

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/NC3ISFKTPDYNCQ5ZN356XCPBN3 \
  | 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: 68b689155378f0d143b96efbeb89e16ee315904a0d79804c9343553c643f40b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94d49975066cf3b9e24d336e533d8a1e1512a01109b0d5741e4ff49176e61fd0",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-12-18T10:15:23Z",
    "title_canon_sha256": "baa8c90710f1f03dedea564ae62ec4015f7fc2e34a4923c805264c4f0bfe7385"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.5081",
    "kind": "arxiv",
    "version": 1
  }
}