Pith Number

pith:VM4OJOLN

pith:2022:VM4OJOLNWH262YDRPFZPNWAJEZ

not attested not anchored not stored refs pending

Learning What Not to Segment: A New Perspective on Few-Shot Segmentation

Binfei Tu, Chunbo Lang, Gong Cheng, Junwei Han

arxiv:2203.07615 v2 · 2022-03-15 · 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{VM4OJOLNWH262YDRPFZPNWAJEZ}

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	2026-07-05T04:09:18.785615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab38e4b96db1f5ed60717972f6d8092671bd238c224c1b201ca8a8b31f8604d1

Aliases

arxiv: 2203.07615 · arxiv_version: 2203.07615v2 · doi: 10.48550/arxiv.2203.07615 · pith_short_12: VM4OJOLNWH26 · pith_short_16: VM4OJOLNWH262YDR · pith_short_8: VM4OJOLN

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/VM4OJOLNWH262YDRPFZPNWAJEZ \
  | 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: ab38e4b96db1f5ed60717972f6d8092671bd238c224c1b201ca8a8b31f8604d1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "959d5aef4f17a39a8b2fbb6226c111cf04249fb1c208164c360d3b44a214205e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-03-15T03:08:27Z",
    "title_canon_sha256": "6e4ff4e1f805566232ec504a162621544ea1867e6e8a579cd5948975f9a47284"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.07615",
    "kind": "arxiv",
    "version": 2
  }
}