Pith Number

pith:ODPLFPLE

pith:2010:ODPLFPLE6MXYJPJL5NFHR5T6PU

not attested not anchored not stored refs pending

A Toomre-like stability criterion for the clumpy and turbulent interstellar medium

Alessandro B. Romeo, Andreas Burkert, Oscar Agertz

arxiv:1001.4732 v2 · 2010-01-26 · astro-ph.CO · astro-ph.GA · physics.flu-dyn · physics.plasm-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{ODPLFPLE6MXYJPJL5NFHR5T6PU}

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	2026-05-18T02:09:29.698733Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70deb2bd64f32f84bd2beb4a78f67e7d03c9a4a03ccf5e3c0767584afe3f26c6

Aliases

arxiv: 1001.4732 · arxiv_version: 1001.4732v2 · doi: 10.48550/arxiv.1001.4732 · pith_short_12: ODPLFPLE6MXY · pith_short_16: ODPLFPLE6MXYJPJL · pith_short_8: ODPLFPLE

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/ODPLFPLE6MXYJPJL5NFHR5T6PU \
  | 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: 70deb2bd64f32f84bd2beb4a78f67e7d03c9a4a03ccf5e3c0767584afe3f26c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bd4020e60bf93c39c155519d6608afbcee537bd5f87702dd2672f070f731e0e",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "physics.flu-dyn",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-01-26T16:18:16Z",
    "title_canon_sha256": "eff0a0692720796293b4d38f8739030e3d4d02cd1729fcc4401d11ada0c676e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.4732",
    "kind": "arxiv",
    "version": 2
  }
}