Pith Number

pith:KPIGHQWK

pith:2022:KPIGHQWKS7XKDDNJQB24TBAKB6

not attested not anchored not stored refs pending

Do the majority of stars form as gravitationally unbound?

Franti\v{s}ek Dinnbier, Pavel Kroupa, Richard I. Anderson

arxiv:2201.06582 v1 · 2022-01-17 · 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{KPIGHQWKS7XKDDNJQB24TBAKB6}

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	2026-07-05T04:15:54.907982Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d063c2ca97eea18da98075c9840a0fa5c41e411d96fe97714cfb2fea996e5d

Aliases

arxiv: 2201.06582 · arxiv_version: 2201.06582v1 · doi: 10.48550/arxiv.2201.06582 · pith_short_12: KPIGHQWKS7XK · pith_short_16: KPIGHQWKS7XKDDNJ · pith_short_8: KPIGHQWK

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/KPIGHQWKS7XKDDNJQB24TBAKB6 \
  | 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: 53d063c2ca97eea18da98075c9840a0fa5c41e411d96fe97714cfb2fea996e5d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ab3fe52efaa63c7beef58f77073e2dd50623b987f49c2da2450cd2471069463",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-01-17T19:00:02Z",
    "title_canon_sha256": "14a8304f9f195151611c2c1aef1a066e4d7af4479fc4325e279a9909abdddbdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.06582",
    "kind": "arxiv",
    "version": 1
  }
}