Pith Number

pith:UXD5AE4O

pith:2022:UXD5AE4O37LR6VTI6XIR36IYQJ

not attested not anchored not stored refs pending

Automatic Segmentation of the Placenta in BOLD MRI Time Series

Clinton J. Wang, Eileen Pan, Esra Abaci Turk, Katherine Hobgood, P. Ellen Grant, Polina Golland, Sean I. Young, S. Mazdak Abulnaga

arxiv:2208.02895 v1 · 2022-08-04 · eess.IV · cs.CV · 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{UXD5AE4O37LR6VTI6XIR36IYQJ}

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	2026-07-05T04:46:17.205161Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5c7d0138edfd71f5668f5d11df918824dd5ba854816fce91c79ce0521da78a4

Aliases

arxiv: 2208.02895 · arxiv_version: 2208.02895v1 · doi: 10.48550/arxiv.2208.02895 · pith_short_12: UXD5AE4O37LR · pith_short_16: UXD5AE4O37LR6VTI · pith_short_8: UXD5AE4O

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/UXD5AE4O37LR6VTI6XIR36IYQJ \
  | 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: a5c7d0138edfd71f5668f5d11df918824dd5ba854816fce91c79ce0521da78a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c270f3ca6a3cec969a908e8e940baf1f1b4dd3c834cb705261a610409c0c8513",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-08-04T21:51:10Z",
    "title_canon_sha256": "c2f7a5a44c61b1c2cbf521cf8a78bf3ca126cc5cd998337ce64281a4e826bfbd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.02895",
    "kind": "arxiv",
    "version": 1
  }
}