Pith Number

pith:NGF6YBYL

pith:2019:NGF6YBYLUGEWX6MOLDEZ6CEKEM

not attested not anchored not stored refs pending

Cloud coalescence: a dynamical instability affecting multiphase environments

Daniel Proga, Tim Waters

arxiv:1903.09750 v1 · 2019-03-23 · 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{NGF6YBYLUGEWX6MOLDEZ6CEKEM}

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	2026-05-17T23:47:16.659451Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

698bec070ba1896bf98e58c99f088a230013d1292f0575df3474e68c71cd349f

Aliases

arxiv: 1903.09750 · arxiv_version: 1903.09750v1 · doi: 10.48550/arxiv.1903.09750 · pith_short_12: NGF6YBYLUGEW · pith_short_16: NGF6YBYLUGEWX6MO · pith_short_8: NGF6YBYL

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/NGF6YBYLUGEWX6MOLDEZ6CEKEM \
  | 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: 698bec070ba1896bf98e58c99f088a230013d1292f0575df3474e68c71cd349f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8025f449901b63a7437ef42c6e860afaa6814e081765df9ac7ccf77e840b2b1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-03-23T03:21:38Z",
    "title_canon_sha256": "fc2a89f900925947bc859f25a8f4579768e3ae7673b2d4f2e25e103765b5c886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09750",
    "kind": "arxiv",
    "version": 1
  }
}