Pith Number

pith:3U63VFTA

pith:2020:3U63VFTAJHHZIFVDDB2ITYB6Q6

not attested not anchored not stored refs pending

Weakly Supervised Few-shot Object Segmentation using Co-Attention with Visual and Semantic Embeddings

Boris N. Oreshkin, Hengshuai Yao, Martin Jagersand, Mennatullah Siam, Naren Doraiswamy

arxiv:2001.09540 v3 · 2020-01-26 · 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{3U63VFTAJHHZIFVDDB2ITYB6Q6}

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	2026-07-05T01:03:22.787763Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd3dba966049cf9416a3187489e03e87a63f4c343943fe23dd8adfbeccdcfe45

Aliases

arxiv: 2001.09540 · arxiv_version: 2001.09540v3 · doi: 10.48550/arxiv.2001.09540 · pith_short_12: 3U63VFTAJHHZ · pith_short_16: 3U63VFTAJHHZIFVD · pith_short_8: 3U63VFTA

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/3U63VFTAJHHZIFVDDB2ITYB6Q6 \
  | 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: dd3dba966049cf9416a3187489e03e87a63f4c343943fe23dd8adfbeccdcfe45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65ae1d4fd3100620bcd71540f163a2aa0c00af2d75f3bd007892a908ecc523cc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-01-26T23:56:26Z",
    "title_canon_sha256": "e2785da0c0c6eb856a6cc731b7f472a79ce84236ac1c66ed6e1965e46e757a20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.09540",
    "kind": "arxiv",
    "version": 3
  }
}