Pith Number

pith:JDL4FZQL

pith:2018:JDL4FZQLCXWKJAR2O7JRERKWKQ

not attested not anchored not stored refs pending

Clumpy shocks as the driver of velocity dispersion in molecular clouds: the effects of self-gravity and magnetic fields

Duncan H. Forgan, Ian A. Bonnell

arxiv:1809.06601 v1 · 2018-09-18 · 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{JDL4FZQLCXWKJAR2O7JRERKWKQ}

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	2026-05-18T00:04:54.454898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

48d7c2e60b15eca4823a77d312455654182f4477f777f8aace6ddac220c70e9b

Aliases

arxiv: 1809.06601 · arxiv_version: 1809.06601v1 · doi: 10.48550/arxiv.1809.06601 · pith_short_12: JDL4FZQLCXWK · pith_short_16: JDL4FZQLCXWKJAR2 · pith_short_8: JDL4FZQL

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/JDL4FZQLCXWKJAR2O7JRERKWKQ \
  | 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: 48d7c2e60b15eca4823a77d312455654182f4477f777f8aace6ddac220c70e9b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2b4fb39f8fe166ac32db0e323f8fc6c8c58e1e0bfd6f09fc752552ede14820",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-09-18T09:01:39Z",
    "title_canon_sha256": "33497a113e67670d0e3604b63aaa6458d1b710401b37c1f42c5121ee02eb69ce"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.06601",
    "kind": "arxiv",
    "version": 1
  }
}