Pith Number

pith:CDOCZMZR

pith:2025:CDOCZMZRYHF4QRTXT5CJQPH63K

not attested not anchored not stored refs pending

Spatial-Temporal Pre-Training for Embryo Viability Prediction Using Time-Lapse Videos

Dalit Ben-Yosef, Daniel Needleman, Hanspeter Pfister, Helen Y. Yang, Hyun-Jic Oh, Junsik Kim, Yonghyun Song, Zhiyi Shi

arxiv:2506.17403 v1 · 2025-06-20 · 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{CDOCZMZRYHF4QRTXT5CJQPH63K}

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	2026-07-05T11:25:17.039141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10dc2cb331c1cbc846779f44983cfeda9b826c5c0a3aecf243334e5cfdb19f73

Aliases

arxiv: 2506.17403 · arxiv_version: 2506.17403v1 · doi: 10.48550/arxiv.2506.17403 · pith_short_12: CDOCZMZRYHF4 · pith_short_16: CDOCZMZRYHF4QRTX · pith_short_8: CDOCZMZR

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/CDOCZMZRYHF4QRTXT5CJQPH63K \
  | 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: 10dc2cb331c1cbc846779f44983cfeda9b826c5c0a3aecf243334e5cfdb19f73

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b48318ee6eff4f1739f0a9344c35e24867b72b8b44fe1aa3fc3a88d8beea781f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-06-20T18:08:41Z",
    "title_canon_sha256": "35190c399c550328c0259fef2f5b4038b080469a4f7f84b43bb7b32d29306267"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.17403",
    "kind": "arxiv",
    "version": 1
  }
}