Pith Number

pith:VEIFZ6UL

pith:2019:VEIFZ6ULLDUTW3Y3KKGRGYLF7U

not attested not anchored not stored refs pending

End to End Trainable Active Contours via Differentiable Rendering

Lior Wolf, Shir Gur, Tal Shaharabany

arxiv:1912.00367 v1 · 2019-12-01 · 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{VEIFZ6ULLDUTW3Y3KKGRGYLF7U}

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.

Cited by

2 papers in Pith

Personalized 4D Whole-Heart Mesh Reconstruction from Cine MRI via Multi-Scale Temporal Modeling and Differentiable Contour Rendering

CineMesh4D: Personalized 4D Whole Heart Reconstruction from Sparse Cine MRI

Receipt and verification

First computed	2026-07-05T00:23:12.669115Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a9105cfa8b58e93b6f1b528d136165fd1e4216b909f77c49a06ce31277fcb4f1

Aliases

arxiv: 1912.00367 · arxiv_version: 1912.00367v1 · doi: 10.48550/arxiv.1912.00367 · pith_short_12: VEIFZ6ULLDUT · pith_short_16: VEIFZ6ULLDUTW3Y3 · pith_short_8: VEIFZ6UL

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/VEIFZ6ULLDUTW3Y3KKGRGYLF7U \
  | 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: a9105cfa8b58e93b6f1b528d136165fd1e4216b909f77c49a06ce31277fcb4f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "819d6067769c8f620e22802ccafe5d64ca93667dc995faae14866c448be87ec6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-12-01T09:27:22Z",
    "title_canon_sha256": "393a3bd55ec724332da0f8c0d92dba35ebb97ed9bc112920f6f93b021ac8c07c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1912.00367",
    "kind": "arxiv",
    "version": 1
  }
}