Pith Number

pith:QOSXBYY7

pith:2022:QOSXBYY7Q77YLYWT7VFWXOLLPW

not attested not anchored not stored refs pending

Detecting and Learning the Unknown in Semantic Segmentation

Hanno Gottschalk, Matthias Rottmann, Robin Chan, Svenja Uhlemeyer

arxiv:2202.08700 v1 · 2022-02-17 · 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{QOSXBYY7Q77YLYWT7VFWXOLLPW}

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	2026-07-05T03:57:56.988202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

83a570e31f87ff85e2d3fd4b6bb96b7db29f36cb97884d468ffd1955b023d76c

Aliases

arxiv: 2202.08700 · arxiv_version: 2202.08700v1 · doi: 10.48550/arxiv.2202.08700 · pith_short_12: QOSXBYY7Q77Y · pith_short_16: QOSXBYY7Q77YLYWT · pith_short_8: QOSXBYY7

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/QOSXBYY7Q77YLYWT7VFWXOLLPW \
  | 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: 83a570e31f87ff85e2d3fd4b6bb96b7db29f36cb97884d468ffd1955b023d76c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c760437e671b84378ff06b27b1d42a910ea3a22781b6a956333cf4bd58aa2aa8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-02-17T15:07:24Z",
    "title_canon_sha256": "17199c5cd4eacc4fafb1cab64452c5627ccc35f3835c7ab63299956869eae3fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.08700",
    "kind": "arxiv",
    "version": 1
  }
}