Pith Number

pith:PWFCRMV2

pith:2011:PWFCRMV26KPUEETI2Z6ZOPFD3Z

not attested not anchored not stored refs pending

COLD GASS, an IRAM Legacy Survey of Molecular Gas in Massive Galaxies: II. The non-universality of the Molecular Gas Depletion Timescale

Albrecht Sievers, Amelie Saintonge, Barbara Catinella, Carsten Kramer, Cheng Li, Christof Buchbender, David Schiminovich, Guinevere Kauffmann, Javier Gracia-Carpio, Jenna Lemonias, Jian Fu, Jing Wang, Karl Schuster, Linda J. Tacconi, Luca Cortese, Mark R. Krumholz, Martha P. Haynes, Nemesio Rodriguez-Fernandez, Qi Guo, Reinhard Genzel, Riccardo Giovanelli, Sean Moran, Silvia Fabello, Timothy M. Heckman

arxiv:1104.0019 v1 · 2011-03-31 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PWFCRMV26KPUEETI2Z6ZOPFD3Z}

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	2026-05-18T04:18:34.407788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d8a28b2baf29f421268d67d973ca3de471b2c3e157f4b389b257a10b93fc64b

Aliases

arxiv: 1104.0019 · arxiv_version: 1104.0019v1 · doi: 10.48550/arxiv.1104.0019 · pith_short_12: PWFCRMV26KPU · pith_short_16: PWFCRMV26KPUEETI · pith_short_8: PWFCRMV2

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/PWFCRMV26KPUEETI2Z6ZOPFD3Z \
  | 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: 7d8a28b2baf29f421268d67d973ca3de471b2c3e157f4b389b257a10b93fc64b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02030b3e73f98a1804776050fc06aeb8de74378bc3c9a7359db1f84918b223be",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-03-31T20:08:12Z",
    "title_canon_sha256": "ec4d9aaac9d17885758b309ac83048472285017c62cd03673a9591e8905e516f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0019",
    "kind": "arxiv",
    "version": 1
  }
}