Pith Number

pith:WRCJSPHZ

pith:2012:WRCJSPHZV5PTF4K57R62IZ3C63

not attested not anchored not stored refs pending

$\gamma$-SUP: A clustering algorithm for cryo-electron microscopy images of asymmetric particles

Dai-Ni Hsieh, Hung Hung, I-Ping Tu, Pei-Shien Wu, Su-Yun Huang, Ting-Li Chen, Wei-Hau Chang, Yi-Ming Wu

arxiv:1205.2034 v4 · 2012-05-09 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WRCJSPHZV5PTF4K57R62IZ3C63}

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	2026-05-18T02:53:17.783840Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b444993cf9af5f32f15dfc7da46762f6d16f9892129598338419a7730ac01ca3

Aliases

arxiv: 1205.2034 · arxiv_version: 1205.2034v4 · doi: 10.48550/arxiv.1205.2034 · pith_short_12: WRCJSPHZV5PT · pith_short_16: WRCJSPHZV5PTF4K5 · pith_short_8: WRCJSPHZ

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/WRCJSPHZV5PTF4K57R62IZ3C63 \
  | 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: b444993cf9af5f32f15dfc7da46762f6d16f9892129598338419a7730ac01ca3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b595a95f6ff786f21a0e31380560c8f51ea1d9df82f7c17557ebf8dea4472513",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2012-05-09T16:59:36Z",
    "title_canon_sha256": "8945e4baa0d5d15205f013e444b3b6e85814d58808d71bd3cd3700ca2e5055ac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2034",
    "kind": "arxiv",
    "version": 4
  }
}