Pith Number

pith:ZQ7PUDZN

pith:2020:ZQ7PUDZNL65K7UKSON73CCWOPI

not attested not anchored not stored refs pending

Primordial mass segregation of star clusters with primordial binaries

V\'aclav Pavl\'ik

arxiv:2004.14389 v2 · 2020-04-29 · 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{ZQ7PUDZNL65K7UKSON73CCWOPI}

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	2026-07-05T01:15:18.279555Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc3efa0f2d5fbaafd152737fb10ace7a28c573f14e577e0708109b52bf297746

Aliases

arxiv: 2004.14389 · arxiv_version: 2004.14389v2 · doi: 10.48550/arxiv.2004.14389 · pith_short_12: ZQ7PUDZNL65K · pith_short_16: ZQ7PUDZNL65K7UKS · pith_short_8: ZQ7PUDZN

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/ZQ7PUDZNL65K7UKSON73CCWOPI \
  | 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: cc3efa0f2d5fbaafd152737fb10ace7a28c573f14e577e0708109b52bf297746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1445458557a00ef37c1e3e71c202c7829309ac1756df9c20deb554088fa6a306",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-04-29T18:00:00Z",
    "title_canon_sha256": "25b9f2f7ce20011fd00a16e970383ac14c6287a59954c3c41188442c9d8c9a38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14389",
    "kind": "arxiv",
    "version": 2
  }
}