Pith Number

pith:AZ6JVVJ7

pith:2023:AZ6JVVJ76GLFAHEBWSJQDDF5W3

not attested not anchored not stored refs pending

The Tully-Fisher relation from SDSS-MaNGA: Physical causes of scatter and variation at different radii

Amelia Fraser-McKelvie, Andrei Ristea, Barbara Catinella, Jesse van de Sande, Luca Cortese, Mark Swinbank, Scott M. Croom

arxiv:2311.13251 v1 · 2023-11-22 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZ6JVVJ76GLFAHEBWSJQDDF5W3}

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	2026-07-05T07:16:04.998119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

067c9ad53ff196501c81b493018cbdb6df983d59b011e51b3d268e74c6955f93

Aliases

arxiv: 2311.13251 · arxiv_version: 2311.13251v1 · doi: 10.48550/arxiv.2311.13251 · pith_short_12: AZ6JVVJ76GLF · pith_short_16: AZ6JVVJ76GLFAHEB · pith_short_8: AZ6JVVJ7

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/AZ6JVVJ76GLFAHEBWSJQDDF5W3 \
  | 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: 067c9ad53ff196501c81b493018cbdb6df983d59b011e51b3d268e74c6955f93

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "284b1960e9fa2c75c15ef1dd5225926cd0f2abea394aff0d5d2dacb04da667e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-11-22T09:14:21Z",
    "title_canon_sha256": "264c63460e4c69c0111e49cc2b6d223206b09921bfb7d8bfe301fc0fffe4e336"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2311.13251",
    "kind": "arxiv",
    "version": 1
  }
}