Pith Number

pith:KVGGP6CQ

pith:2011:KVGGP6CQZULCCXYTCTVKZB5HQA

not attested not anchored not stored refs pending

The dynamical fingerprint of gas-expulsion: Insights into the assembly of the Milky Ways' old GC system

Michael Marks, Pavel Kroupa

arxiv:1110.4889 v1 · 2011-10-21 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KVGGP6CQZULCCXYTCTVKZB5HQA}

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	2026-05-18T02:00:07.070717Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

554c67f850cd16215f1314eaac87a780020c0a5e0dd3c0a829a6c2dc41317ef7

Aliases

arxiv: 1110.4889 · arxiv_version: 1110.4889v1 · doi: 10.48550/arxiv.1110.4889 · pith_short_12: KVGGP6CQZULC · pith_short_16: KVGGP6CQZULCCXYT · pith_short_8: KVGGP6CQ

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/KVGGP6CQZULCCXYTCTVKZB5HQA \
  | 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: 554c67f850cd16215f1314eaac87a780020c0a5e0dd3c0a829a6c2dc41317ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "498cda409dc8adc6e550c3913077c1fddbc14a7a84a32cbea0b8b597864c94e1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-10-21T20:00:00Z",
    "title_canon_sha256": "907c03457c24eff80a6b9f432323d984c19cf743492969d7e7dab502d4f7c20d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.4889",
    "kind": "arxiv",
    "version": 1
  }
}