Pith Number

pith:L5OJX62S

pith:2018:L5OJX62SVCI6VUG5HH7PUUDTD6

not attested not anchored not stored refs pending

The long-term evolution of star clusters formed with a centrally-peaked star-formation-efficiency profile

Andreas Just, Bekdaulet Shukirgaliyev, Genevieve Parmentier, Peter Berczik

arxiv:1807.04755 v1 · 2018-07-12 · 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{L5OJX62SVCI6VUG5HH7PUUDTD6}

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	2026-05-18T00:07:06.120593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f5c9bfb52a891ead0dd39fefa50731f89696a68fb9c5c372a63f0dd2b31c3a7

Aliases

arxiv: 1807.04755 · arxiv_version: 1807.04755v1 · doi: 10.48550/arxiv.1807.04755 · pith_short_12: L5OJX62SVCI6 · pith_short_16: L5OJX62SVCI6VUG5 · pith_short_8: L5OJX62S

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/L5OJX62SVCI6VUG5HH7PUUDTD6 \
  | 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: 5f5c9bfb52a891ead0dd39fefa50731f89696a68fb9c5c372a63f0dd2b31c3a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e8f2edf59038052a17268a1b793ead993e240eb8065eca3fa15aec930ecae07",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-07-12T18:00:00Z",
    "title_canon_sha256": "ec1d98a30056a86ff154a3957e614032c4a1927a448a35f6f9de5ce52fd6c5f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.04755",
    "kind": "arxiv",
    "version": 1
  }
}