Pith Number

pith:MBJJNM3J

pith:2006:MBJJNM3JHDY3ILE7TKLBLUQEPZ

not attested not anchored not stored refs pending

The Photometric and Kinematic Structure of Face-On Disk Galaxies. I. Sample Definition, H-alpha Integral Field Spectroscopy, and HI Line-Widths

David R. Andersen (HIA), Delphine Monnier-Ragaigne (Laboratoire de l'Accelerateur Lineaire), Eric M. Wilcots (UW-Madison), III, John S. Gallagher, Linda S. Sparke, Matthew A. Bershady, Wim van Driel (Observatoire de Paris)

arxiv:astro-ph/0605339 v1 · 2006-05-14 · 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{MBJJNM3JHDY3ILE7TKLBLUQEPZ}

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	2026-05-18T00:53:28.208103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

605296b36938f1b42c9f9a9615d2047e7437d754086dff2eaa610e439b292cb4

Aliases

arxiv: astro-ph/0605339 · arxiv_version: astro-ph/0605339v1 · doi: 10.48550/arxiv.astro-ph/0605339 · pith_short_12: MBJJNM3JHDY3 · pith_short_16: MBJJNM3JHDY3ILE7 · pith_short_8: MBJJNM3J

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/MBJJNM3JHDY3ILE7TKLBLUQEPZ \
  | 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: 605296b36938f1b42c9f9a9615d2047e7437d754086dff2eaa610e439b292cb4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46e6b117743ac7c91a4d545e6d543f67d83955597a7f4639a47d4261ea2dd688",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-05-14T05:09:23Z",
    "title_canon_sha256": "22851a9da9a2686bcc760ec8c4e264c23b6de63fb097593ff1a5ab1df4a65d17"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0605339",
    "kind": "arxiv",
    "version": 1
  }
}