Pith Number

pith:VTQJVEOL

pith:2025:VTQJVEOL4PFAXXEUTDODOD6PPT

not attested not anchored not stored refs pending

Time-Lapse Video-Based Embryo Grading via Complementary Spatial-Temporal Pattern Mining

Junyu Shi, Lei Zhu, Manxi Jiang, Qiang Nie, Yanmei Xiao, Yipeng Wang, Yong Sun, Zhiyuan Zhang

arxiv:2506.04950 v1 · 2025-06-05 · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VTQJVEOL4PFAXXEUTDODOD6PPT}

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	2026-07-05T11:16:39.621503Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ace09a91cbe3ca0bdc9498dc370fcf7ceab105f96e943ccaa8f2aa3845f53543

Aliases

arxiv: 2506.04950 · arxiv_version: 2506.04950v1 · doi: 10.48550/arxiv.2506.04950 · pith_short_12: VTQJVEOL4PFA · pith_short_16: VTQJVEOL4PFAXXEU · pith_short_8: VTQJVEOL

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/VTQJVEOL4PFAXXEUTDODOD6PPT \
  | 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: ace09a91cbe3ca0bdc9498dc370fcf7ceab105f96e943ccaa8f2aa3845f53543

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39fdda1058a9389715aed2670d1d942c4495d1060f975501b357e61761e90f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-05T12:22:03Z",
    "title_canon_sha256": "3c7c07e9946b9ffa6bcbeeac6a7b7e4a93ea808873cffdf150595c22393c0c5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.04950",
    "kind": "arxiv",
    "version": 1
  }
}