Pith Number

pith:3SULKJDZ

pith:2019:3SULKJDZTLUNBLNZLPXV7CJJKB

not attested not anchored not stored refs pending

Dynamical evolution of star-forming regions: III. Unbound stars and predictions for Gaia

Becky Arnold, Christina Schoettler, Jos de Bruijne, Liam P. Grimmett, Nicholas J. Wright, Richard J. Parker

arxiv:1905.10317 v1 · 2019-05-24 · astro-ph.SR · 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{3SULKJDZTLUNBLNZLPXV7CJJKB}

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	2026-05-17T23:43:34.171059Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dca8b524799ae8d0adb95bef5f8929506228c684983b2bc328af4e53197798cb

Aliases

arxiv: 1905.10317 · arxiv_version: 1905.10317v1 · doi: 10.48550/arxiv.1905.10317 · pith_short_12: 3SULKJDZTLUN · pith_short_16: 3SULKJDZTLUNBLNZ · pith_short_8: 3SULKJDZ

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/3SULKJDZTLUNBLNZLPXV7CJJKB \
  | 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: dca8b524799ae8d0adb95bef5f8929506228c684983b2bc328af4e53197798cb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7757f437258bdbeb52ee94f83b9b0fd16c0c841a9184efab87d8e2e2fcd644ee",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-24T16:22:34Z",
    "title_canon_sha256": "b9a8689af20fc9a9a9ee9dd32ca89e9c786ec97ed743dbca2f3c0a20c37b1521"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.10317",
    "kind": "arxiv",
    "version": 1
  }
}