Pith Number

pith:2WWQTEVQ

pith:2013:2WWQTEVQIWTUZDNJMZ7DM5NGSQ

not attested not anchored not stored refs pending

featureCounts: An efficient general-purpose program for assigning sequence reads to genomic features

Gordon K Smyth, Wei Shi, Yang Liao

arxiv:1305.3347 v2 · 2013-05-15 · 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{2WWQTEVQIWTUZDNJMZ7DM5NGSQ}

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	2026-05-18T01:10:38.978996Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ad0992b045a74c8da9667e3675a6940fcef68055a0c5ae976bf0dfb379b0c3

Aliases

arxiv: 1305.3347 · arxiv_version: 1305.3347v2 · doi: 10.48550/arxiv.1305.3347 · pith_short_12: 2WWQTEVQIWTU · pith_short_16: 2WWQTEVQIWTUZDNJ · pith_short_8: 2WWQTEVQ

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/2WWQTEVQIWTUZDNJMZ7DM5NGSQ \
  | 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: d5ad0992b045a74c8da9667e3675a6940fcef68055a0c5ae976bf0dfb379b0c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f7d71793c876e2f30e85ef46592309396e7024b1d61cd85e19e329f31cb4c48",
    "cross_cats_sorted": [
      "q-bio.QM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2013-05-15T03:00:48Z",
    "title_canon_sha256": "e143dc57d35b49bfd6b97d499bee48bfec15b0c8fd31745d16d7049d67643855"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1305.3347",
    "kind": "arxiv",
    "version": 2
  }
}