Pith Number

pith:FTA3H3WD

pith:2018:FTA3H3WD2XBNWUXG4C2WYMB52Z

not attested not anchored not stored refs pending

Leveraging Uncertainty Estimates for Predicting Segmentation Quality

Graham W. Taylor, Terrance DeVries

arxiv:1807.00502 v1 · 2018-07-02 · 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{FTA3H3WD2XBNWUXG4C2WYMB52Z}

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	2026-05-18T00:11:52.406265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cc1b3eec3d5c2db52e6e0b56c303dd67d2f6720e012089b4af4c8a9427c7ce6

Aliases

arxiv: 1807.00502 · arxiv_version: 1807.00502v1 · doi: 10.48550/arxiv.1807.00502 · pith_short_12: FTA3H3WD2XBN · pith_short_16: FTA3H3WD2XBNWUXG · pith_short_8: FTA3H3WD

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/FTA3H3WD2XBNWUXG4C2WYMB52Z \
  | 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: 2cc1b3eec3d5c2db52e6e0b56c303dd67d2f6720e012089b4af4c8a9427c7ce6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "090c42fa9e619fbd5a95783600480c04755e72ca4cd76603cd4bb1381fa0e0ec",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-07-02T07:42:51Z",
    "title_canon_sha256": "ec01e62d55f357b4858ae9a99ea934deae5202868777e2b66f4ae623fe5f6349"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.00502",
    "kind": "arxiv",
    "version": 1
  }
}