Pith Number

pith:HHHJ463S

pith:2016:HHHJ463SONAEPRJHAYQRCXJW56

not attested not anchored not stored refs pending

The bound fraction of young star clusters

B. Motwani, N. Brinkmann, P. Kroupa, S. Banerjee

arxiv:1611.05871 v2 · 2016-11-17 · 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{HHHJ463SONAEPRJHAYQRCXJW56}

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	2026-05-18T00:47:49.329545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39ce9e7b72734047c5270621115d36efb1e79c96bbe0b4456838f1ece5168e43

Aliases

arxiv: 1611.05871 · arxiv_version: 1611.05871v2 · doi: 10.48550/arxiv.1611.05871 · pith_short_12: HHHJ463SONAE · pith_short_16: HHHJ463SONAEPRJH · pith_short_8: HHHJ463S

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/HHHJ463SONAEPRJHAYQRCXJW56 \
  | 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: 39ce9e7b72734047c5270621115d36efb1e79c96bbe0b4456838f1ece5168e43

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35769ecb42f78160e6ebe801d8c2954eaf69831d28bab934e3961ac8c9738fe6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-11-17T21:00:01Z",
    "title_canon_sha256": "476eec0b82cd3481fc9d79bb3590ff3e2fce7c39a454c7bfb7286cc9d1f21e6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.05871",
    "kind": "arxiv",
    "version": 2
  }
}