Pith Number

pith:SY5N4VGU

pith:2019:SY5N4VGUOVCBHL7JPWMVSVKPQP

not attested not anchored not stored refs pending

Size-scaling of clump instabilities in turbulent, feedback regulated disks

Danail Obreschkow, Deanne B. Fisher, Emily Wisnioski, Ivana Damjanov, Kamran Ali, Karl Glazebrook, Liang Wang, Roberto G. Abraham

arxiv:1902.11034 v1 · 2019-02-28 · 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{SY5N4VGUOVCBHL7JPWMVSVKPQP}

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	2026-05-17T23:49:01.766067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

963ade54d4754413afe97d9959554f83ce4759dcdbfb35aa29b730948de8eb83

Aliases

arxiv: 1902.11034 · arxiv_version: 1902.11034v1 · doi: 10.48550/arxiv.1902.11034 · pith_short_12: SY5N4VGUOVCB · pith_short_16: SY5N4VGUOVCBHL7J · pith_short_8: SY5N4VGU

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/SY5N4VGUOVCBHL7JPWMVSVKPQP \
  | 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: 963ade54d4754413afe97d9959554f83ce4759dcdbfb35aa29b730948de8eb83

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "db5aa92c2ace9e93676ba86f32289ffd210244866904f89561953e26a4c499dd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2019-02-28T12:00:04Z",
    "title_canon_sha256": "8faa81ce6942965ff55014b671a313a94ec12a291da89eac2d0cbe85dac8cb9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.11034",
    "kind": "arxiv",
    "version": 1
  }
}