Pith Number

pith:WH7OWPRJ

pith:2025:WH7OWPRJF7HWBMUB25JLWKBI4C

not attested not anchored not stored refs pending

Uncovering smooth structures in single-cell data with PCS-guided neighbor embeddings

Bin Yu, Jingyuan Hu, Rong Ma, Xi Li

arxiv:2506.22228 v1 · 2025-06-27 · stat.ML · cs.LG · q-bio.GN · 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{WH7OWPRJF7HWBMUB25JLWKBI4C}

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	2026-07-05T11:28:23.931260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1feeb3e292fcf60b281d752bb2828e0966dab555278f8852fa56d543aecfb22

Aliases

arxiv: 2506.22228 · arxiv_version: 2506.22228v1 · doi: 10.48550/arxiv.2506.22228 · pith_short_12: WH7OWPRJF7HW · pith_short_16: WH7OWPRJF7HWBMUB · pith_short_8: WH7OWPRJ

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/WH7OWPRJF7HWBMUB25JLWKBI4C \
  | 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: b1feeb3e292fcf60b281d752bb2828e0966dab555278f8852fa56d543aecfb22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dad2b4b4fafe01289fcc075cfb3e67920b61c554c5a24835d3fe78245b3fa88d",
    "cross_cats_sorted": [
      "cs.LG",
      "q-bio.GN",
      "stat.AP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2025-06-27T13:45:55Z",
    "title_canon_sha256": "552c37717fcd597ff993dad62ec14b8b41b0370e511ffdd3e25ecbfc4bcf5887"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.22228",
    "kind": "arxiv",
    "version": 1
  }
}