Pith Number

pith:CKGIGFB4

pith:2011:CKGIGFB4XW7IYSFQPBJGQIRUDW

not attested not anchored not stored refs pending

Dynamical population synthesis: Constructing the stellar single and binary contents of galactic field populations

Michael Marks, Pavel Kroupa

arxiv:1109.2896 v1 · 2011-09-13 · 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{CKGIGFB4XW7IYSFQPBJGQIRUDW}

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	2026-05-18T02:00:33.431770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

128c83143cbdbe8c48b078526822341d93e055441f249c4f3f6fd113f0d9653e

Aliases

arxiv: 1109.2896 · arxiv_version: 1109.2896v1 · doi: 10.48550/arxiv.1109.2896 · pith_short_12: CKGIGFB4XW7I · pith_short_16: CKGIGFB4XW7IYSFQ · pith_short_8: CKGIGFB4

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/CKGIGFB4XW7IYSFQPBJGQIRUDW \
  | 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: 128c83143cbdbe8c48b078526822341d93e055441f249c4f3f6fd113f0d9653e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1cde5625ac57966a4f5b51d094824033fb34df9ab1339d9f00d0cfe024f85035",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2011-09-13T20:00:00Z",
    "title_canon_sha256": "823ed28bc5f6c7cca3cd815a3d9e9ffaa78989f9ceb19b4479d8abfc7e3b6fa2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.2896",
    "kind": "arxiv",
    "version": 1
  }
}