Pith Number

pith:2JFIO3GW

pith:2020:2JFIO3GW46GMA62YPMW2HVXL7E

not attested not anchored not stored refs pending

A zero-inflated gamma model for deconvolved calcium imaging traces

Andres Grosmark, Attila Losonczy, Ding Zhou, Fraser Sparks, Liam Paninski, Mark Brandon, Pengcheng Zhou, Xue-Xin Wei, Zaki Ajabi

arxiv:2006.03737 v1 · 2020-06-05 · q-bio.NC · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2JFIO3GW46GMA62YPMW2HVXL7E}

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	2026-07-05T01:08:32.530166Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d24a876cd6e78cc07b587b2da3d6ebf909a0b84a96e8220f1e21d6331ea4a093

Aliases

arxiv: 2006.03737 · arxiv_version: 2006.03737v1 · doi: 10.48550/arxiv.2006.03737 · pith_short_12: 2JFIO3GW46GM · pith_short_16: 2JFIO3GW46GMA62Y · pith_short_8: 2JFIO3GW

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/2JFIO3GW46GMA62YPMW2HVXL7E \
  | 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: d24a876cd6e78cc07b587b2da3d6ebf909a0b84a96e8220f1e21d6331ea4a093

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "688968f09451ff5d8fa685b71f702e846724f181162809f896abb4eaf157f4ad",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.NC",
    "submitted_at": "2020-06-05T23:29:33Z",
    "title_canon_sha256": "c17ae3e975eb50c026149f01aa5f866b84526d8d4b1a304e17834345f855d9cb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03737",
    "kind": "arxiv",
    "version": 1
  }
}