Pith Number

pith:3PDG3HO4

pith:2022:3PDG3HO4ATNTTJDT3B6PHLCDMQ

not attested not anchored not stored refs pending

Theoretical analysis and experimental validation of volume bias of soft Dice optimized segmentation maps in the context of inherent uncertainty

David Robben, Dirk Vandermeulen, Jeroen Bertels, Paul Suetens

arxiv:2211.04161 v1 · 2022-11-08 · cs.CV · cs.AI · 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{3PDG3HO4ATNTTJDT3B6PHLCDMQ}

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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	2026-07-05T05:14:02.654867Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbc66d9ddc04db39a473d87cf3ac43640580e8a2c1935d696875bf58bbcd5b7f

Aliases

arxiv: 2211.04161 · arxiv_version: 2211.04161v1 · doi: 10.48550/arxiv.2211.04161 · pith_short_12: 3PDG3HO4ATNT · pith_short_16: 3PDG3HO4ATNTTJDT · pith_short_8: 3PDG3HO4

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/3PDG3HO4ATNTTJDT3B6PHLCDMQ \
  | 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: dbc66d9ddc04db39a473d87cf3ac43640580e8a2c1935d696875bf58bbcd5b7f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84353350a5a1b731f98f021cbeacfe4ce6164123bab87e64804dfb1473aeab79",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-11-08T11:04:52Z",
    "title_canon_sha256": "cab720a8acaf3f57679c1d1dc946afe0d49894d0a72e22b4c22535acb211320b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.04161",
    "kind": "arxiv",
    "version": 1
  }
}