Pith Number

pith:DZ6XX3LD

pith:2013:DZ6XX3LDWJBTQXFTWPPXFOKLCK

not attested not anchored not stored refs pending

Multichannel Electrophysiological Spike Sorting via Joint Dictionary Learning & Mixture Modeling

Colin R. Stoetzner, Daryl Kipke, David B. Dunson, David E. Carlson, Douglas Weber, Joshua T. Vogelstein, Lawrence Carin, Mingyuan Zhou, Qisong Wu, Wenzhao Lian

arxiv:1304.0542 v2 · 2013-04-02 · q-bio.QM · 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{DZ6XX3LDWJBTQXFTWPPXFOKLCK}

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	2026-05-18T03:16:49.255989Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e7d7bed63b243385cb3b3df72b94b129c52ad9253a7fd34a06ebb40f6db4e91

Aliases

arxiv: 1304.0542 · arxiv_version: 1304.0542v2 · doi: 10.48550/arxiv.1304.0542 · pith_short_12: DZ6XX3LDWJBT · pith_short_16: DZ6XX3LDWJBTQXFT · pith_short_8: DZ6XX3LD

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/DZ6XX3LDWJBTQXFTWPPXFOKLCK \
  | 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: 1e7d7bed63b243385cb3b3df72b94b129c52ad9253a7fd34a06ebb40f6db4e91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c2eda6b3191effbf4a3c4767a723d7fa55e45b52d862c3ecff6115bef3c752c8",
    "cross_cats_sorted": [
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "q-bio.QM",
    "submitted_at": "2013-04-02T06:31:17Z",
    "title_canon_sha256": "1b305afec1dba9e585d5922daf0eb337962f6f82069e546a22d8205a6f2908f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.0542",
    "kind": "arxiv",
    "version": 2
  }
}