Pith Number

pith:ASWJOMRK

pith:2010:ASWJOMRKZJ7LNTZQNNNQ5RIH26

not attested not anchored not stored refs pending

The Cool ISM in Elliptical Galaxies. II. Gas Content in the Volume - Limited Sample and Results from the Combined Elliptical and Lenticular Surveys

Gary A. Welch, Leslie J. Sage, Lisa M. Young

arxiv:1009.5259 v1 · 2010-09-27 · 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{ASWJOMRKZJ7LNTZQNNNQ5RIH26}

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	2026-05-18T02:05:16.842456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04ac97322aca7eb6cf306b5b0ec507d78b69016c5a05bc027e0d52353052133c

Aliases

arxiv: 1009.5259 · arxiv_version: 1009.5259v1 · doi: 10.48550/arxiv.1009.5259 · pith_short_12: ASWJOMRKZJ7L · pith_short_16: ASWJOMRKZJ7LNTZQ · pith_short_8: ASWJOMRK

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/ASWJOMRKZJ7LNTZQNNNQ5RIH26 \
  | 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: 04ac97322aca7eb6cf306b5b0ec507d78b69016c5a05bc027e0d52353052133c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28e4e6db1bc4fb3d098add582268f2f1d9aa18f33a6cca467e997f022c9a0e59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-27T14:00:55Z",
    "title_canon_sha256": "bbeaf894acbef8e8d4e2b6e6d03e4ba734d803fbbe58dd0530b30da2ffd55871"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5259",
    "kind": "arxiv",
    "version": 1
  }
}