Pith Number

pith:HHEEKU2M

pith:2016:HHEEKU2MGWHFRJP6PIECMD732E

not attested not anchored not stored refs pending

The location, clustering, and propagation of massive star formation in giant molecular clouds

A. G. G. M. Tielens, B. B. Ochsendorf, J. Chastenet, J. Roman-Duval, M. Meixner

arxiv:1609.03522 v1 · 2016-09-12 · 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{HHEEKU2MGWHFRJP6PIECMD732E}

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	2026-05-18T00:57:10.671111Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

39c845534c358e58a5fe7a08260ffbd12ac83e72f9261a986ca1d98ddd416528

Aliases

arxiv: 1609.03522 · arxiv_version: 1609.03522v1 · doi: 10.48550/arxiv.1609.03522 · pith_short_12: HHEEKU2MGWHF · pith_short_16: HHEEKU2MGWHFRJP6 · pith_short_8: HHEEKU2M

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/HHEEKU2MGWHFRJP6PIECMD732E \
  | 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: 39c845534c358e58a5fe7a08260ffbd12ac83e72f9261a986ca1d98ddd416528

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9133e4443cf9e84c5bcbb60a61791a5fe7509405affb7c633d6661dd1a4627fd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2016-09-12T18:45:19Z",
    "title_canon_sha256": "50777b2f6515c45b21e79c74a3868379ff2ba328fe45ed19289102e19ca271c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03522",
    "kind": "arxiv",
    "version": 1
  }
}