Pith Number

pith:ONL46IGO

pith:2018:ONL46IGO6FEVPTURPCHNXZ2VGT

not attested not anchored not stored refs pending

An uncertainty principle for star formation - II. A new method for characterising the cloud-scale physics of star formation and feedback across cosmic history

1), 2, (2) MPIA, 3), (3) MPA, (4) MPE, 5), (5) CCA, (6) LJMU), Alexander P. S. Hygate (2, Andreas Schruba (4), Chia-Yu Hu (3, Daniel T. Haydon (1), J. M. Diederik Kruijssen (1, Steven N. Longmore (6) ((1) Heidelberg

arxiv:1805.00012 v2 · 2018-04-30 · 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{ONL46IGO6FEVPTURPCHNXZ2VGT}

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	2026-05-18T00:06:40.026087Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7357cf20cef14957ce91788edbe75534ea627241ff130d4893a0b82c12437840

Aliases

arxiv: 1805.00012 · arxiv_version: 1805.00012v2 · doi: 10.48550/arxiv.1805.00012 · pith_short_12: ONL46IGO6FEV · pith_short_16: ONL46IGO6FEVPTUR · pith_short_8: ONL46IGO

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/ONL46IGO6FEVPTURPCHNXZ2VGT \
  | 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: 7357cf20cef14957ce91788edbe75534ea627241ff130d4893a0b82c12437840

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1bd3ab7c37d1466a8873bf44023b70dcb7c1908d048411fb8c3a6a82b379b9cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-04-30T18:00:00Z",
    "title_canon_sha256": "135b15f2f562da94bcf03693399c9ec3c368d8150c3cf1f939b3a1b6b874a31b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.00012",
    "kind": "arxiv",
    "version": 2
  }
}