Pith Number

pith:6ERIESWS

pith:2020:6ERIESWSRPROVNMKGHEMGER2CR

not attested not anchored not stored refs pending

An uncertainty principle for star formation -- V. The influence of dust extinction on star formation rate tracer lifetimes and the inferred molecular cloud lifecycle

1, (2) ANU, 3), (3) Carnegie, 4, (4) ASTRO-3D, 5), (5) MPIA, (6) LJMU), Daniel T. Haydon (1), J. M. Diederik Kruijssen (1), Mark R. Krumholz (2, M\'elanie Chevance (1), Steven N. Longmore (6) ((1) Heidelberg, Yusuke Fujimoto (2

arxiv:2009.03308 v1 · 2020-09-07 · 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{6ERIESWSRPROVNMKGHEMGER2CR}

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	2026-07-05T01:33:45.798203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f122824ad28be2eab58a31c8c3123a145e096b8c80376ced3ae4db8cbc55923a

Aliases

arxiv: 2009.03308 · arxiv_version: 2009.03308v1 · doi: 10.48550/arxiv.2009.03308 · pith_short_12: 6ERIESWSRPRO · pith_short_16: 6ERIESWSRPROVNMK · pith_short_8: 6ERIESWS

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/6ERIESWSRPROVNMKGHEMGER2CR \
  | 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: f122824ad28be2eab58a31c8c3123a145e096b8c80376ced3ae4db8cbc55923a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8fe5fd3ac640f2b1e584c342db7b71dadc246bc228028905337668b2d58d2ff5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-09-07T18:00:00Z",
    "title_canon_sha256": "9e22f90bc8a5bb3dcb0f5ca3b9a9f8701364390dc1b4d8eb93ae7021fe0ae357"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.03308",
    "kind": "arxiv",
    "version": 1
  }
}