Pith Number

pith:FEGCOR3H

pith:2020:FEGCOR3HWFM5KAKOXSBTHZMBM3

not attested not anchored not stored refs pending

Human Blastocyst Classification after In Vitro Fertilization Using Deep Learning

Ade Jamal, Ali Akbar Septiandri, Budi Wiweko, Oki Riayati, Pritta Ameilia Iffanolida

arxiv:2008.12480 v1 · 2020-08-28 · eess.IV · 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{FEGCOR3HWFM5KAKOXSBTHZMBM3}

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	2026-07-05T01:31:15.660745Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

290c274767b159d5014ebc8333e58166c84952570d6ebc2c972fc0271ed9f1bd

Aliases

arxiv: 2008.12480 · arxiv_version: 2008.12480v1 · doi: 10.48550/arxiv.2008.12480 · pith_short_12: FEGCOR3HWFM5 · pith_short_16: FEGCOR3HWFM5KAKO · pith_short_8: FEGCOR3H

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/FEGCOR3HWFM5KAKOXSBTHZMBM3 \
  | 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: 290c274767b159d5014ebc8333e58166c84952570d6ebc2c972fc0271ed9f1bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2fe7b8a946bf15d96849768a65a3816383ff4f5cc9857583835e3bf0d51196e6",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2020-08-28T04:40:55Z",
    "title_canon_sha256": "00fe8ff45709cd139b2e1f46c0c945731f0c982569126a5b8eec88b2281348ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.12480",
    "kind": "arxiv",
    "version": 1
  }
}