Pith Number

pith:4GLTKINP

pith:2007:4GLTKINPMWFK32X6OJEBP4MMSS

not attested not anchored not stored refs pending

Gravitational Runaway and Turbulence Driving in Star-Gas Galactic Disks

Eve C. Ostriker (University of Maryland), Woong-Tae Kim (Seoul National University)

arxiv:astro-ph/0701755 v1 · 2007-01-26 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4GLTKINPMWFK32X6OJEBP4MMSS}

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	2026-05-18T04:29:06.889407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e1973521af658aadeafe724817f18c94a5781ff3b073fcc51816d00e59016b6c

Aliases

arxiv: astro-ph/0701755 · arxiv_version: astro-ph/0701755v1 · doi: 10.48550/arxiv.astro-ph/0701755 · pith_short_12: 4GLTKINPMWFK · pith_short_16: 4GLTKINPMWFK32X6 · pith_short_8: 4GLTKINP

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/4GLTKINPMWFK32X6OJEBP4MMSS \
  | 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: e1973521af658aadeafe724817f18c94a5781ff3b073fcc51816d00e59016b6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f0cc4b7e8705ac00cbf79bc7f9f588f6cc016de6bf94e92dd8e3f210b315545b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-01-26T05:10:13Z",
    "title_canon_sha256": "b4305f4f19164deddea98bb12c94c8a6815f7f9cf9e67cd1b96c6d4790a626c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0701755",
    "kind": "arxiv",
    "version": 1
  }
}