Pith Number

pith:X2YKPMI3

pith:2015:X2YKPMI3CRGSWF5CA7ALLBWLHY

not attested not anchored not stored refs pending

Quantification of stochastic fragmentation of self-gravitating discs

Cathie J. Clarke, Matthew D. Young

arxiv:1510.05290 v1 · 2015-10-18 · astro-ph.EP · 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{X2YKPMI3CRGSWF5CA7ALLBWLHY}

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	2026-05-18T01:26:40.935013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

beb0a7b11b144d2b17a207c0b586cb3e08045e3122cb77c5f7a6c43077754869

Aliases

arxiv: 1510.05290 · arxiv_version: 1510.05290v1 · doi: 10.48550/arxiv.1510.05290 · pith_short_12: X2YKPMI3CRGS · pith_short_16: X2YKPMI3CRGSWF5C · pith_short_8: X2YKPMI3

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/X2YKPMI3CRGSWF5CA7ALLBWLHY \
  | 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: beb0a7b11b144d2b17a207c0b586cb3e08045e3122cb77c5f7a6c43077754869

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c41ff207db6a56aeba9cce4e91e6832f118445eb153b64ac3e7952f7ccfbaec",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-10-18T18:10:44Z",
    "title_canon_sha256": "081361aa6260365831a72ce8662e840896e8a171667ef2076113fde45e6facd5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05290",
    "kind": "arxiv",
    "version": 1
  }
}