Pith Number

pith:3X23SRLQ

pith:2008:3X23SRLQJ6KI4QFINEB6DI7MT6

not attested not anchored not stored refs pending

The Nature of UCDs: Internal Dynamics from an Expanded Sample and Homogeneous Database

Andres Jordan, Eric W. Peng, Holger Baumgardt, Laura Ferrarese, Leopoldo Infante, Marina Rejkuba, Markus Kissler-Patig, Michael Hilker, Michael J. West, Patrick Cote, Steffen Mieske, Tom Richtler

arxiv:0806.0374 v3 · 2008-06-03 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3X23SRLQJ6KI4QFINEB6DI7MT6}

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.

Cited by

1 paper in Pith

Too shy to spin? Cosmic wallflowers as proto-globular clusters

Receipt and verification

First computed	2026-07-04T17:11:06.295094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddf5b945704f948e40a86903e1a3ec9fb02879df1b32d16d007487b2dac86907

Aliases

arxiv: 0806.0374 · arxiv_version: 0806.0374v3 · doi: 10.48550/arxiv.0806.0374 · pith_short_12: 3X23SRLQJ6KI · pith_short_16: 3X23SRLQJ6KI4QFI · pith_short_8: 3X23SRLQ

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/3X23SRLQJ6KI4QFINEB6DI7MT6 \
  | 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: ddf5b945704f948e40a86903e1a3ec9fb02879df1b32d16d007487b2dac86907

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad89739b1ddc9dd631a2294dd668716e40200ddf7d16540a128ad2e02905d460",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-06-03T08:01:09Z",
    "title_canon_sha256": "f01b60f8f8338daf609a07c4ebb48cec29fa5ce24da1338f123055037252c7ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0806.0374",
    "kind": "arxiv",
    "version": 3
  }
}