Pith Number

pith:RS3N353W

pith:2012:RS3N353WM5TOVSQLEUTUY2VG72

not attested not anchored not stored refs pending

Clump mass function at an early stage of molecular cloud evolution: I. A statistical approach

Ralf S. Klessen, Sava Donkov, Todor V. Veltchev

arxiv:1203.3363 v1 · 2012-03-15 · 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{RS3N353WM5TOVSQLEUTUY2VG72}

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	2026-05-18T01:58:08.467798Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cb6ddf7766766eaca0b25274c6aa6fea8dbb0707fe40db4e21ff13b21287790

Aliases

arxiv: 1203.3363 · arxiv_version: 1203.3363v1 · doi: 10.48550/arxiv.1203.3363 · pith_short_12: RS3N353WM5TO · pith_short_16: RS3N353WM5TOVSQL · pith_short_8: RS3N353W

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/RS3N353WM5TOVSQLEUTUY2VG72 \
  | 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: 8cb6ddf7766766eaca0b25274c6aa6fea8dbb0707fe40db4e21ff13b21287790

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d5b3a70f2502cab202b5fddc50c81dfa320819979c318aa26688878c2cccbf8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-15T14:12:02Z",
    "title_canon_sha256": "d0817b018d3e554d3df7ed068198be7f6a76755d8f81ef60ef2b972a3dd86f5c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.3363",
    "kind": "arxiv",
    "version": 1
  }
}