Pith Number

pith:IXUGAT53

pith:2013:IXUGAT53RTQUPSEKICJJQ5FCQ3

not attested not anchored not stored refs pending

Angular Momenta, Dynamical Masses, and Mergers of Brightest Cluster Galaxies

Anja von der Linden, Jimmy, Karl Gebhardt, Kim-Vy Tran, Rob Sharp, Sarah Brough, Warrick J. Couch

arxiv:1310.7587 v1 · 2013-10-28 · astro-ph.GA · 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{IXUGAT53RTQUPSEKICJJQ5FCQ3}

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	2026-05-18T01:46:48.331955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45e8604fbb8ce147c88a40929874a286ed51ee1751029e8076987d21081e1729

Aliases

arxiv: 1310.7587 · arxiv_version: 1310.7587v1 · doi: 10.48550/arxiv.1310.7587 · pith_short_12: IXUGAT53RTQU · pith_short_16: IXUGAT53RTQUPSEK · pith_short_8: IXUGAT53

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/IXUGAT53RTQUPSEKICJJQ5FCQ3 \
  | 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: 45e8604fbb8ce147c88a40929874a286ed51ee1751029e8076987d21081e1729

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b373bea92e8ffb1a45d35ba2b5059038ca133d8aac361b628061df647f64b996",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-10-28T20:00:05Z",
    "title_canon_sha256": "d7557690ce92ac31e14132da518ec2e4c6c0800a93dc4a00761b4fa8ecf01d44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7587",
    "kind": "arxiv",
    "version": 1
  }
}