Pith Number

pith:E2D5RXNX

pith:2012:E2D5RXNXFGZDUQCV6ETSRQP5TR

not attested not anchored not stored refs pending

COLD GASS, an IRAM Legacy Survey of Molecular Gas in Massive Galaxies: III. Comparison with semi-analytic models of galaxy formation

Amelie Saintonge, Barbara Catinella, Carsten Kramer, Cheng Li, David Schiminovich, Guinevere Kauffmann, Jian Fu, Linda J. Tacconi, Reinhard Genzel, Sean Moran

arxiv:1202.2972 v1 · 2012-02-14 · 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{E2D5RXNXFGZDUQCV6ETSRQP5TR}

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	2026-05-18T01:58:28.773369Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2687d8ddb729b23a4055f12728c1fd9c4672564abc3ae763e819aa88bc51ca60

Aliases

arxiv: 1202.2972 · arxiv_version: 1202.2972v1 · doi: 10.48550/arxiv.1202.2972 · pith_short_12: E2D5RXNXFGZD · pith_short_16: E2D5RXNXFGZDUQCV · pith_short_8: E2D5RXNX

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/E2D5RXNXFGZDUQCV6ETSRQP5TR \
  | 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: 2687d8ddb729b23a4055f12728c1fd9c4672564abc3ae763e819aa88bc51ca60

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15516cf4fd927fa4d54592912e060ced3a7feb19ef4d88e29d5f857935b7fbe0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-02-14T09:29:57Z",
    "title_canon_sha256": "6798b842ca32db6dbcbf0bdd32548ac8053d18c6835ba1c3c9484ba31b7a12ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1202.2972",
    "kind": "arxiv",
    "version": 1
  }
}