Pith Number

pith:VWLW7FX3

pith:2025:VWLW7FX3IMOGMOR6I5EHNOMAWI

not attested not anchored not stored refs pending

Constructing Cell-type Taxonomy by Optimal Transport with Relaxed Marginal Constraints

Jia Li, Lin Lin, Sebastian Pena

arxiv:2501.18650 v1 · 2025-01-29 · q-bio.GN · cs.LG · 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{VWLW7FX3IMOGMOR6I5EHNOMAWI}

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	2026-07-05T10:07:49.498848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad976f96fb431c663a3e474876b980b238399ba4f8732236c8be4848555f7766

Aliases

arxiv: 2501.18650 · arxiv_version: 2501.18650v1 · doi: 10.48550/arxiv.2501.18650 · pith_short_12: VWLW7FX3IMOG · pith_short_16: VWLW7FX3IMOGMOR6 · pith_short_8: VWLW7FX3

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/VWLW7FX3IMOGMOR6I5EHNOMAWI \
  | 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: ad976f96fb431c663a3e474876b980b238399ba4f8732236c8be4848555f7766

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "36065b721de318d68cfe0c3b1b2672ee554466c44dcab1b665c3e5717a05c568",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "q-bio.GN",
    "submitted_at": "2025-01-29T21:29:25Z",
    "title_canon_sha256": "c2af4e52b91457c489eaffcf32ab771aab48b65dc8a69d5b2d0067da0fccd933"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.18650",
    "kind": "arxiv",
    "version": 1
  }
}