Pith Number

pith:BJVLMLV2

pith:2003:BJVLMLV2G4L4NKKKQO2YELBKH2

not attested not anchored not stored refs pending

The Tully-Fisher Relation of Barred Galaxies

David R. Andersen (MPIA), Hans-Walter Rix (MPIA), Lauren A. MacArthur (UBC), Matthew A. Bershady (Wisconsin), Stephane Courteau (UBC)

arxiv:astro-ph/0305521 v1 · 2003-05-27 · 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{BJVLMLV2G4L4NKKKQO2YELBKH2}

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.

Cited by

1 paper in Pith

GalPort: Investigation of the bar in action-angle space

Receipt and verification

First computed	2026-07-04T16:37:12.709204Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a6ab62eba3717c6a94a83b5822c2a3eac60f0b261cabc1ff052992d04c1dff0

Aliases

arxiv: astro-ph/0305521 · arxiv_version: astro-ph/0305521v1 · doi: 10.48550/arxiv.astro-ph/0305521 · pith_short_12: BJVLMLV2G4L4 · pith_short_16: BJVLMLV2G4L4NKKK · pith_short_8: BJVLMLV2

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/BJVLMLV2G4L4NKKKQO2YELBKH2 \
  | 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: 0a6ab62eba3717c6a94a83b5822c2a3eac60f0b261cabc1ff052992d04c1dff0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc0769eb7a3c1bf517874bebc772f2e854b19dbf81a1faaf73ad10dc2a68b250",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-27T23:44:59Z",
    "title_canon_sha256": "c9712614cda5f839689cecf9b6d291751fd1e54db07d14dd6360192ebbd32e04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305521",
    "kind": "arxiv",
    "version": 1
  }
}