Pith Number

pith:SBH4ZTPA

pith:2013:SBH4ZTPACVRYVJIBHQ5NKNBFCP

not attested not anchored not stored refs pending

Star Formation Rates in Resolved Galaxies: Calibrations with Near and Far Infrared Data for NGC5055 and NGC6946

Alison F. Crocker, B. D. Johnson, Bernhard R. Brandl, B. Groves, B. T. Draine, Christine D. Wilson, C.-N. Hao, C. W. Engelbracht, D. A. Dale, Daniela Calzetti, Eric J. Murphy, G. Helou, H. Roussel, J.D. T. Smith, J. Hinz, K. Croxall, K. D. Gordon, L. Armus, L. K. Hunt, M. Galametz, M. Sauvage, O. Krause, Robert C. Kennicutt, Yiming Li

arxiv:1304.1541 v1 · 2013-04-04 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SBH4ZTPACVRYVJIBHQ5NKNBFCP}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T03:27:00.801304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

904fcccde015638aa5013c3ad5342513ecb4bc8c7ae4a0b42c651b74d20fcb6f

Aliases

arxiv: 1304.1541 · arxiv_version: 1304.1541v1 · doi: 10.48550/arxiv.1304.1541 · pith_short_12: SBH4ZTPACVRY · pith_short_16: SBH4ZTPACVRYVJIB · pith_short_8: SBH4ZTPA

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/SBH4ZTPACVRYVJIBHQ5NKNBFCP \
  | 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: 904fcccde015638aa5013c3ad5342513ecb4bc8c7ae4a0b42c651b74d20fcb6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d00bfbb78e24380496d21d6562b2ebb79903ec61a628a93617cb3639ccb6f2db",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2013-04-04T20:00:01Z",
    "title_canon_sha256": "4861fe3155a8168a48f5d2e3f0407c0b98cf12bf2438ed39a7ed0b82b5834fa3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.1541",
    "kind": "arxiv",
    "version": 1
  }
}