Pith Number

pith:QOKCZ6UA

pith:2011:QOKCZ6UASRW4BI3PUT7OK4QTQL

not attested not anchored not stored refs pending

The Atlas3D project -- XIII. Mass and morphology of HI in early-type galaxies as a function of environment

Alison F. Crocker, Anne-Marie Weijmans, Davor Krajnovic, Eric Emsellem, Frederic Bournaud, Harald Kuntschner, Katherine Alatalo, Leo Blitz, Lisa M. Young, Marc Sarzi, Martin Bureau, Maxime Bois, Michele Cappellari, Nicholas Scott, Paolo Serra, Pierre-Alain Duc, Pierre-Yves Lablanche, P. T. de Zeeuw, Raffaella Morganti, Richard M. McDermid, Roger L. Davies, Sadegh Khochfar, Scott C. Trager, Thorsten Naab, Timothy A. Davis, Tom Oosterloo

arxiv:1111.4241 v1 · 2011-11-17 · 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{QOKCZ6UASRW4BI3PUT7OK4QTQL}

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	2026-05-18T03:42:23.992324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83942cfa80946dc0a36fa4fee5721382ebb190bdc4ad3ca792a995edb886d9d1

Aliases

arxiv: 1111.4241 · arxiv_version: 1111.4241v1 · doi: 10.48550/arxiv.1111.4241 · pith_short_12: QOKCZ6UASRW4 · pith_short_16: QOKCZ6UASRW4BI3P · pith_short_8: QOKCZ6UA

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/QOKCZ6UASRW4BI3PUT7OK4QTQL \
  | 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: 83942cfa80946dc0a36fa4fee5721382ebb190bdc4ad3ca792a995edb886d9d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d51eabc4698a8c28c8371c74e8d561396a7a966590d113643bcf1f305ad06b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-11-17T23:49:40Z",
    "title_canon_sha256": "01b8ddf35853f280307c9e0ad3ec1d3838ae813f0434bddc7e8229b3678b404b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1111.4241",
    "kind": "arxiv",
    "version": 1
  }
}