Pith Number

pith:EO57ZP6P

pith:2010:EO57ZP6PBREHQUKMIOT55NGJ2Z

not attested not anchored not stored refs pending

Non-convergence of the critical cooling timescale for fragmentation of self-gravitating discs

Farzana Meru, Matthew R. Bate

arxiv:1011.1033 v1 · 2010-11-03 · astro-ph.EP · 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{EO57ZP6PBREHQUKMIOT55NGJ2Z}

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	2026-05-18T02:04:53.099675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23bbfcbfcf0c4878514c43a7deb4c9d64640a544c1b8df4a69bdd88be3532adf

Aliases

arxiv: 1011.1033 · arxiv_version: 1011.1033v1 · doi: 10.48550/arxiv.1011.1033 · pith_short_12: EO57ZP6PBREH · pith_short_16: EO57ZP6PBREHQUKM · pith_short_8: EO57ZP6P

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/EO57ZP6PBREHQUKMIOT55NGJ2Z \
  | 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: 23bbfcbfcf0c4878514c43a7deb4c9d64640a544c1b8df4a69bdd88be3532adf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "45848e0b3f25c46a4351e1536034f5caa79d80a9ab59ec651f50d0b623c4b9e7",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-11-03T23:19:31Z",
    "title_canon_sha256": "c5d5c3a0ff847f4ce4e68f661332e1f1eb235a2d4fea52730e685316404b7085"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.1033",
    "kind": "arxiv",
    "version": 1
  }
}