Pith Number

pith:5JB2GMXK

pith:2026:5JB2GMXKRNBA56VCCRO5WWXYAJ

not attested not anchored not stored refs pending

From Snapshots to Trajectories: Learning Single-Cell Gene Expression Dynamics via Conditional Flow Matching

Haotian Chen, Hengshu Zhu, Jiajia Wang, Meng Xiao, Qingqing Long, Siyu Pu, Xiaohan Huang, Xiao Luo, Xuezhi Wang, Yuanchun Zhou

arxiv:2605.22340 v1 · 2026-05-21 · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5JB2GMXKRNBA56VCCRO5WWXYAJ}

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	2026-05-22T01:04:38.621332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea43a332ea8b420efaa2145ddb5af8025060140f79386b221760dd91bd6fb46e

Aliases

arxiv: 2605.22340 · arxiv_version: 2605.22340v1 · doi: 10.48550/arxiv.2605.22340 · pith_short_12: 5JB2GMXKRNBA · pith_short_16: 5JB2GMXKRNBA56VC · pith_short_8: 5JB2GMXK

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/5JB2GMXKRNBA56VCCRO5WWXYAJ \
  | 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: ea43a332ea8b420efaa2145ddb5af8025060140f79386b221760dd91bd6fb46e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c14271a823e8ba3670474b0b07f4f2f2d1a448cc2dabb24b5ea428e5cf8730b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-21T11:26:19Z",
    "title_canon_sha256": "3695cbdd236c779b8815e7b97321334436182c464ee395c2287cdd7eb8874102"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.22340",
    "kind": "arxiv",
    "version": 1
  }
}