Pith Number

pith:XKCTWJ5X

pith:2019:XKCTWJ5XLWDCTVJV6Q6HVVJ3BE

not attested not anchored not stored refs pending

Fast and inefficient star formation due to short-lived molecular clouds and rapid feedback

1), 2), (2) MPIA, 3) ((1) Heidelberg, (3) MPE, (4) LJMU, (5) Berkeley, 6), (6) TTU, (7) Washington, (8) Leiden), Alexander P. S. Hygate (2, Andreas Schruba (3), Anna F. McLeod (5, Daniel T. Haydon (1), Ewine F. van Dishoeck (8, J. M. Diederik Kruijssen (1, Julianne J. Dalcanton (7), Linda J. Tacconi (3), M\'elanie Chevance (1), Steven N. Longmore (4)

arxiv:1905.08801 v2 · 2019-05-21 · 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{XKCTWJ5XLWDCTVJV6Q6HVVJ3BE}

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	2026-05-17T23:45:19.741113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ba853b27b75d8629d535f43c7ad53b092c3d20267ef5b203df6137ada7bf176f

Aliases

arxiv: 1905.08801 · arxiv_version: 1905.08801v2 · doi: 10.48550/arxiv.1905.08801 · pith_short_12: XKCTWJ5XLWDC · pith_short_16: XKCTWJ5XLWDCTVJV · pith_short_8: XKCTWJ5X

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/XKCTWJ5XLWDCTVJV6Q6HVVJ3BE \
  | 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: ba853b27b75d8629d535f43c7ad53b092c3d20267ef5b203df6137ada7bf176f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80c51a9747baa6367ce09c23181696513730e6d1dd3194be79498def7ad4809d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-05-21T18:00:00Z",
    "title_canon_sha256": "426f2a97096f26099b191af2f14a8f70eed3ef474b1540d7756cbf3ed895102d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08801",
    "kind": "arxiv",
    "version": 2
  }
}