Pith Number

pith:BI3247ZP

pith:2019:BI3247ZPA2KGQWUCAIPYIKLKR3

not attested not anchored not stored refs pending

A joint model of unpaired data from scRNA-seq and spatial transcriptomics for imputing missing gene expression measurements

Achille Nazaret, Jeffrey Regier, Jules Samaran, Maxime Langevin, Michael I. Jordan, Nir Yosef, Romain Lopez

arxiv:1905.02269 v1 · 2019-05-06 · cs.LG · q-bio.GN · 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{BI3247ZPA2KGQWUCAIPYIKLKR3}

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	2026-05-17T23:46:51.909385Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a37ae7f2f0694685a82021f84296a8ec851058ec9a8fc52d40dba3a86f8e713

Aliases

arxiv: 1905.02269 · arxiv_version: 1905.02269v1 · doi: 10.48550/arxiv.1905.02269 · pith_short_12: BI3247ZPA2KG · pith_short_16: BI3247ZPA2KGQWUC · pith_short_8: BI3247ZP

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/BI3247ZPA2KGQWUCAIPYIKLKR3 \
  | 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: 0a37ae7f2f0694685a82021f84296a8ec851058ec9a8fc52d40dba3a86f8e713

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b2e63c07163326dfefc3e7a94149cda5c6cdf1bb039a2b82c3cbd2ea1cfafc81",
    "cross_cats_sorted": [
      "q-bio.GN",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-06T21:24:17Z",
    "title_canon_sha256": "a5cc4637d737cf3c0bab76bf939340bded39d1168730aab52bae1c0f3472b80c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02269",
    "kind": "arxiv",
    "version": 1
  }
}