Pith Number

pith:DME2YMQF

pith:2008:DME2YMQFSPJCHEKSSJDJME4FBO

not attested not anchored not stored refs pending

The Star Formation Efficiency in Nearby Galaxies: Measuring Where Gas Forms Stars Effectively

4), Adam K. Leroy (1), Barry Madore (5), Elias Brinks (2), Fabian Walter (1), Frank Bigiel (1), M. D. Thornley (6) ((1) Max Planck Institute for Astronomy; (2) University of Hertfordshire; (3) Mount Stromlo Observatory; (4) University of Cape Town; (5) Carnegie Observatories; (6) Bucknell University), W.J.G. de Blok (3

arxiv:0810.2556 v1 · 2008-10-15 · 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{DME2YMQFSPJCHEKSSJDJME4FBO}

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

The Structure of Molecular Gas in PHANGS-ALMA Galaxies: Cloud Spacing, Two-Point Correlation and Stacked Intensity Profiles

Receipt and verification

First computed	2026-05-18T04:23:10.783591Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b09ac320593d223915292469613850bbfa22f5bf45e6567c5835ad93c8da6cf

Aliases

arxiv: 0810.2556 · arxiv_version: 0810.2556v1 · doi: 10.48550/arxiv.0810.2556 · pith_short_12: DME2YMQFSPJC · pith_short_16: DME2YMQFSPJCHEKS · pith_short_8: DME2YMQF

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/DME2YMQFSPJCHEKSSJDJME4FBO \
  | 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: 1b09ac320593d223915292469613850bbfa22f5bf45e6567c5835ad93c8da6cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2599cb1662c4ca2ab89aa2974bb1dedaec01d563eb3d04cf67574081f4e8ae6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-10-15T12:42:02Z",
    "title_canon_sha256": "c3916ede8192eadb8220eb691096b6d4aafeb38a3aaa9f619539c82214348ccf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0810.2556",
    "kind": "arxiv",
    "version": 1
  }
}