Pith Number

pith:KT55SZSZ

pith:2012:KT55SZSZK5HKCJAYRGAOWSITR4

not attested not anchored not stored refs pending

Two-Stage Fragmentation for Cluster Formation: Analytical Model and Observational Considerations

Nicole D. Bailey, Shantanu Basu

arxiv:1209.4664 v2 · 2012-09-20 · 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{KT55SZSZK5HKCJAYRGAOWSITR4}

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	2026-05-18T01:54:20.389014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

54fbd96659574ea124188980eb49138f0499ab1003c5dee0441bb80008c36e14

Aliases

arxiv: 1209.4664 · arxiv_version: 1209.4664v2 · doi: 10.48550/arxiv.1209.4664 · pith_short_12: KT55SZSZK5HK · pith_short_16: KT55SZSZK5HKCJAY · pith_short_8: KT55SZSZ

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/KT55SZSZK5HKCJAYRGAOWSITR4 \
  | 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: 54fbd96659574ea124188980eb49138f0499ab1003c5dee0441bb80008c36e14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c7b8c1f9c61fc3e84448b187dc397cde875a15e4682bc1299c1f82fd4e256f5e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-09-20T20:45:14Z",
    "title_canon_sha256": "febffeb72ffdf463c5116ee5e87b5fada4a6c002d9697da82b5dc2e3d01a3b28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.4664",
    "kind": "arxiv",
    "version": 2
  }
}