Pith Number

pith:SOOHGUDN

pith:2009:SOOHGUDNAODBSAHNHX6Q3UPXVX

not attested not anchored not stored refs pending

Reconstructing DNA copy number by penalized estimation and imputation

Chiara Sabatti, Kenneth Lange, Roel Ophoff, Zhongyang Zhang

arxiv:0906.2234 v5 · 2009-06-12 · stat.ME · q-bio.GN · 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{SOOHGUDNAODBSAHNHX6Q3UPXVX}

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	2026-05-18T04:31:52.499974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

939c73506d03861900ed3dfd0dd1f7adc8a1425014596861a1069439c979e23b

Aliases

arxiv: 0906.2234 · arxiv_version: 0906.2234v5 · doi: 10.48550/arxiv.0906.2234 · pith_short_12: SOOHGUDNAODB · pith_short_16: SOOHGUDNAODBSAHN · pith_short_8: SOOHGUDN

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/SOOHGUDNAODBSAHNHX6Q3UPXVX \
  | 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: 939c73506d03861900ed3dfd0dd1f7adc8a1425014596861a1069439c979e23b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "63dc2199a64f635db76554aa4df4b3e004ca3a00a03d46555be3fa0f0bf664ec",
    "cross_cats_sorted": [
      "q-bio.GN",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2009-06-12T00:49:35Z",
    "title_canon_sha256": "dcdbe18f5d1bed85b02c8113d02ce3788919e8192d12850dbe91083afdecf239"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0906.2234",
    "kind": "arxiv",
    "version": 5
  }
}