Pith Number

pith:US373UAV

pith:2015:US373UAVG3CJIVRC3OZEV2GVSV

not attested not anchored not stored refs pending

Pitfalls when observationally characterizing the relative formation rates of stars and stellar clusters in galaxies

J. M. Diederik Kruijssen (Heidelberg), Nate Bastian (LJMU)

arxiv:1511.03286 v1 · 2015-11-10 · 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{US373UAVG3CJIVRC3OZEV2GVSV}

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	2026-05-18T01:21:51.931115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4b7fdd01536c4945622dbb24ae8d59566443d789d24f509524959f71e5902dd

Aliases

arxiv: 1511.03286 · arxiv_version: 1511.03286v1 · doi: 10.48550/arxiv.1511.03286 · pith_short_12: US373UAVG3CJ · pith_short_16: US373UAVG3CJIVRC · pith_short_8: US373UAV

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/US373UAVG3CJIVRC3OZEV2GVSV \
  | 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: a4b7fdd01536c4945622dbb24ae8d59566443d789d24f509524959f71e5902dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cd315990b3faa0d159b9e817f06239e451a09e0b5d080ff265b6fd69bdeebc6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2015-11-10T21:02:45Z",
    "title_canon_sha256": "95286476d37157476662feb7754c0aa9a091a4e245bb7d5cb38aa1d508aed7f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03286",
    "kind": "arxiv",
    "version": 1
  }
}