Pith Number

pith:4NL2BIYE

pith:2019:4NL2BIYEPP4Z3FXNCCECLFCQ5F

not attested not anchored not stored refs pending

MOCCA Survey Database I. BHs in star clusters

Abbas Askar, Jakub Klencki, Jakub Morawski, Mirek Giersz

arxiv:1904.03591 v1 · 2019-04-07 · 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{4NL2BIYEPP4Z3FXNCCECLFCQ5F}

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	2026-05-17T23:49:12.881718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e357a0a3047bf99d96ed1088259450e947126f3aed483511a2a57beed95329da

Aliases

arxiv: 1904.03591 · arxiv_version: 1904.03591v1 · doi: 10.48550/arxiv.1904.03591 · pith_short_12: 4NL2BIYEPP4Z · pith_short_16: 4NL2BIYEPP4Z3FXN · pith_short_8: 4NL2BIYE

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/4NL2BIYEPP4Z3FXNCCECLFCQ5F \
  | 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: e357a0a3047bf99d96ed1088259450e947126f3aed483511a2a57beed95329da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b02fe64930d13697ffb9209f792b9bfb8562bc71b16bf4305bb4bb10895ebab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-04-07T06:16:08Z",
    "title_canon_sha256": "92d70960b5f37530d119f8fd01f0fbc1d3723be9fdc09b2966cd3411ad9f6556"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.03591",
    "kind": "arxiv",
    "version": 1
  }
}