Pith Number

pith:MHW2K7VC

pith:2010:MHW2K7VCDI6LELREUXQIGPPKXZ

not attested not anchored not stored refs pending

A quantification of the non-spherical geometry and accretion of collapsing cores

Ian A. Bonnell, Paul C. Clark, Ralf S. Klessen, Rowan J. Smith, Simon C. O. Glover

arxiv:1009.5395 v1 · 2010-09-27 · astro-ph.GA · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MHW2K7VCDI6LELREUXQIGPPKXZ}

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	2026-05-18T02:05:16.573727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61eda57ea21a3cb22e24a5e0833deabe7e7edc0a3e1623f670eb56a909dec467

Aliases

arxiv: 1009.5395 · arxiv_version: 1009.5395v1 · doi: 10.48550/arxiv.1009.5395 · pith_short_12: MHW2K7VCDI6L · pith_short_16: MHW2K7VCDI6LELRE · pith_short_8: MHW2K7VC

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/MHW2K7VCDI6LELREUXQIGPPKXZ \
  | 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: 61eda57ea21a3cb22e24a5e0833deabe7e7edc0a3e1623f670eb56a909dec467

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "947efdb182ff0a4a856ffdb8f27f81e9dab18c80c1b2d8bafb466eb6b85bbbd4",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-09-27T20:31:42Z",
    "title_canon_sha256": "50d393af60dc4ea4dcf915805336955e79a2ad7ce9a9cec6325f37e57cde69c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.5395",
    "kind": "arxiv",
    "version": 1
  }
}