Pith Number

pith:ENPMELBY

pith:2022:ENPMELBYKRZ73KBITWL3GRYYQO

not attested not anchored not stored refs pending

Doubly Deformable Aggregation of Covariance Matrices for Few-shot Segmentation

Haopeng Li, Xiao Xiang Zhu, Zhitong Xiong

arxiv:2208.00306 v1 · 2022-07-30 · 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{ENPMELBYKRZ73KBITWL3GRYYQO}

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	2026-07-05T04:44:49.981118Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

235ec22c385473fda8289d97b347188393c6b4388f9b485d30460fbb160317a4

Aliases

arxiv: 2208.00306 · arxiv_version: 2208.00306v1 · doi: 10.48550/arxiv.2208.00306 · pith_short_12: ENPMELBYKRZ7 · pith_short_16: ENPMELBYKRZ73KBI · pith_short_8: ENPMELBY

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/ENPMELBYKRZ73KBITWL3GRYYQO \
  | 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: 235ec22c385473fda8289d97b347188393c6b4388f9b485d30460fbb160317a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a60c112e7f9aa32a3536e6f0baa3967aa3df89a2b1247fa4453d05929f9da1b8",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-30T20:41:38Z",
    "title_canon_sha256": "bef480f90ed10b433d18277dec808ecd8fc5e6cfc911d769f4818fe4767ebeec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.00306",
    "kind": "arxiv",
    "version": 1
  }
}