Pith Number

pith:GGMUZSAO

pith:2019:GGMUZSAOFWI4IEI3VW3HGGHYSI

not attested not anchored not stored refs pending

Fully Automatic Brain Tumor Segmentation using a Normalized Gaussian Bayesian Classifier and 3D Fluid Vector Flow

Anup Basu, Irene Cheng, Tao Wang

arxiv:1905.00469 v1 · 2019-05-01 · eess.IV · cs.CV · cs.LG · cs.MM · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GGMUZSAOFWI4IEI3VW3HGGHYSI}

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	2026-05-17T23:47:11.766424Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31994cc80e2d91c4111badb67318f8922bdde6b73039bfcd5d3be8f1c1241b7f

Aliases

arxiv: 1905.00469 · arxiv_version: 1905.00469v1 · doi: 10.48550/arxiv.1905.00469 · pith_short_12: GGMUZSAOFWI4 · pith_short_16: GGMUZSAOFWI4IEI3 · pith_short_8: GGMUZSAO

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/GGMUZSAOFWI4IEI3VW3HGGHYSI \
  | 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: 31994cc80e2d91c4111badb67318f8922bdde6b73039bfcd5d3be8f1c1241b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bddd7c9061b085f0dc28e82257c5569d6c0ed49d1b8dcf251a01a9ecc98c425",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LG",
      "cs.MM",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2019-05-01T19:49:40Z",
    "title_canon_sha256": "f56039d1bfb8a8bcf5d2331c5d90b626eceadc39fc071ede97df120be7b7f009"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.00469",
    "kind": "arxiv",
    "version": 1
  }
}