Pith Number

pith:NOFYULWV

pith:2011:NOFYULWVQMR3S76RRQTMTPJFHE

not attested not anchored not stored refs pending

Spatial kinematics of Brightest Cluster Galaxies and their close companions from Integral Field Unit spectroscopy

A. von der Linden, K.-V. Tran, R. G. Sharp, S. Brough, Warrick J. Couch

arxiv:1104.1239 v1 · 2011-04-07 · 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{NOFYULWVQMR3S76RRQTMTPJFHE}

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	2026-05-18T02:02:36.925068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6b8b8a2ed58323b97fd18c26c9bd25392eb063e42291a718c5c9d296ae9180b9

Aliases

arxiv: 1104.1239 · arxiv_version: 1104.1239v1 · doi: 10.48550/arxiv.1104.1239 · pith_short_12: NOFYULWVQMR3 · pith_short_16: NOFYULWVQMR3S76R · pith_short_8: NOFYULWV

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/NOFYULWVQMR3S76RRQTMTPJFHE \
  | 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: 6b8b8a2ed58323b97fd18c26c9bd25392eb063e42291a718c5c9d296ae9180b9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e2316f11d97d3409f69801c4269c62bd2f761beeed2c8ce89908d312fbb94f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-04-07T04:09:39Z",
    "title_canon_sha256": "4dd6512bf04e4e62e8a6c09fa4325152b6d2773b000d006676445e04c470e141"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.1239",
    "kind": "arxiv",
    "version": 1
  }
}