Pith Number

pith:YIWNVPYG

pith:2025:YIWNVPYGEOZ5DJH3TYRSD34SGU

not attested not anchored not stored refs pending

Preserving instance continuity and length in segmentation through connectivity-aware loss computation

Jan Gr\"undemann, Julia Esser, Karol Szustakowski, Luk Frank, Marie Piraud

arxiv:2509.03154 v1 · 2025-09-03 · 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{YIWNVPYGEOZ5DJH3TYRSD34SGU}

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	2026-07-05T12:04:05.089065Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c22cdabf0623b3d1a4fb9e2321ef92350351bd285c9b3a3bc09305c87a099336

Aliases

arxiv: 2509.03154 · arxiv_version: 2509.03154v1 · doi: 10.48550/arxiv.2509.03154 · pith_short_12: YIWNVPYGEOZ5 · pith_short_16: YIWNVPYGEOZ5DJH3 · pith_short_8: YIWNVPYG

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/YIWNVPYGEOZ5DJH3TYRSD34SGU \
  | 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: c22cdabf0623b3d1a4fb9e2321ef92350351bd285c9b3a3bc09305c87a099336

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "27d865c434969901bdb06d01f538cef80521334ec841a482fe7775992e67b475",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2025-09-03T09:08:47Z",
    "title_canon_sha256": "376a8686bd3c1cf038ad65b5e92a379077072618b3c2e2efc2ecd0e8653df47e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.03154",
    "kind": "arxiv",
    "version": 1
  }
}