Pith Number

pith:F3IQAMRX

pith:2003:F3IQAMRXVKCYBWL6PY7ZWLSFCF

not attested not anchored not stored refs pending

SINGS: The SIRTF Nearby Galaxies Survey

A. D. Grauer, A. Li, B. T. Draine, C. Leitherer, C. W. Engelbracht, D. A. Dale, D. Calzetti, D. J. Hollenbach, & F. Walter, G. Bendo, G. Helou, G. H. Rieke, H. Roussel, J.-D. T. Smith, Jr., K. D. Gordon, L. Armus, L. J. Kewley, Michele D. Thornley, M. J. Rieke, M. W. Regan, R. C. Kennicutt, S. Malhotra, T. H. Jarrett

arxiv:astro-ph/0305437 v1 · 2003-05-22 · 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{F3IQAMRXVKCYBWL6PY7ZWLSFCF}

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

Sub-kpc scale gas density histograms of the nearby barred spiral galaxy M83: Multi-component molecular gas structure reflecting the galactic environment

Receipt and verification

First computed	2026-05-18T03:47:51.606759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ed1003237aa8580d97e7e3f9b2e4511506105a33c6ed6b73d24df103e93091b

Aliases

arxiv: astro-ph/0305437 · arxiv_version: astro-ph/0305437v1 · doi: 10.48550/arxiv.astro-ph/0305437 · pith_short_12: F3IQAMRXVKCY · pith_short_16: F3IQAMRXVKCYBWL6 · pith_short_8: F3IQAMRX

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/F3IQAMRXVKCYBWL6PY7ZWLSFCF \
  | 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: 2ed1003237aa8580d97e7e3f9b2e4511506105a33c6ed6b73d24df103e93091b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1244851a57ddd75030f71842da9583fb8cea801a18badc59235de5bfaa23208c",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-05-22T15:57:14Z",
    "title_canon_sha256": "49f9beabb228c7c1b57a024178e4974da696b06a4f48ef612c5b15f15c2008a3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0305437",
    "kind": "arxiv",
    "version": 1
  }
}