Pith Number

pith:FN6SDAIH

pith:2012:FN6SDAIHKAP3MAVAT66DOH7EF5

not attested not anchored not stored refs pending

Effective Clustering Algorithms for Gene Expression Data

E. Elayaraja, K. Thangavel, T. Chandrasekhar

arxiv:1201.4914 v1 · 2012-01-24 · cs.CE · q-bio.GN · q-bio.QM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FN6SDAIHKAP3MAVAT66DOH7EF5}

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	2026-05-18T04:03:56.669230Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2b7d218107501fb602a09fbc371fe42f495976e4ea3201271b5381d98c45745e

Aliases

arxiv: 1201.4914 · arxiv_version: 1201.4914v1 · doi: 10.48550/arxiv.1201.4914 · pith_short_12: FN6SDAIHKAP3 · pith_short_16: FN6SDAIHKAP3MAVA · pith_short_8: FN6SDAIH

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/FN6SDAIHKAP3MAVAT66DOH7EF5 \
  | 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: 2b7d218107501fb602a09fbc371fe42f495976e4ea3201271b5381d98c45745e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a968dbc194c66e7ae559d6e9d7f94c9ed5842a4624c4dbf166de79a23cfeca4",
    "cross_cats_sorted": [
      "q-bio.GN",
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2012-01-24T06:37:49Z",
    "title_canon_sha256": "602cb1647963fd3858336e2ca92b5a0a414d3df0b766f8223aaa3ce2a5c8a5be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4914",
    "kind": "arxiv",
    "version": 1
  }
}