Pith Number

pith:LXTOLA55

pith:2004:LXTOLA55K3CBVH7Z7JRJFYHZHF

not attested not anchored not stored refs pending

The Baryonic Tully Fisher Relation

Helmut Jerjen, Ken C. Freeman, Lister Staveley-Smith, Sebastian Gurovich, Stacy S. McGaugh, W. J. G. de Blok

arxiv:astro-ph/0411521 v1 · 2004-11-17 · astro-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{LXTOLA55K3CBVH7Z7JRJFYHZHF}

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	2026-07-04T16:45:15.132993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5de6e583bd56c41a9ff9fa6292e0f93975b4dc47bfb7dd1cc1a758a567ba1a24

Aliases

arxiv: astro-ph/0411521 · arxiv_version: astro-ph/0411521v1 · doi: 10.48550/arxiv.astro-ph/0411521 · pith_short_12: LXTOLA55K3CB · pith_short_16: LXTOLA55K3CBVH7Z · pith_short_8: LXTOLA55

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/LXTOLA55K3CBVH7Z7JRJFYHZHF \
  | 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: 5de6e583bd56c41a9ff9fa6292e0f93975b4dc47bfb7dd1cc1a758a567ba1a24

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "753ef3cc1e2f3944fbba11412d59f49ee1f120b84252d07b7723b45da0678e89",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-11-17T23:13:28Z",
    "title_canon_sha256": "7a52f817275d3be5b0dd2bb71c32826d089c21d48041642df484e3ecc88a4d09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0411521",
    "kind": "arxiv",
    "version": 1
  }
}