Pith Number

pith:BTKRG2GZ

pith:2022:BTKRG2GZAOEVOTPYSNCRDD4BOH

not attested not anchored not stored refs pending

Category-Level Pose Retrieval with Contrastive Features Learnt with Occlusion Augmentation

C\'edric Picron, Georgios Kouros, Punarjay Chakravarty, Shubham Shrivastava, Sushruth Nagesh, Tinne Tuytelaars

arxiv:2208.06195 v3 · 2022-08-12 · 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{BTKRG2GZAOEVOTPYSNCRDD4BOH}

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	2026-07-05T05:05:50.156188Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0cd51368d90389574df89345118f8171cc1bf77114298d65031b8454431cae30

Aliases

arxiv: 2208.06195 · arxiv_version: 2208.06195v3 · doi: 10.48550/arxiv.2208.06195 · pith_short_12: BTKRG2GZAOEV · pith_short_16: BTKRG2GZAOEVOTPY · pith_short_8: BTKRG2GZ

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/BTKRG2GZAOEVOTPYSNCRDD4BOH \
  | 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: 0cd51368d90389574df89345118f8171cc1bf77114298d65031b8454431cae30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "66654957f779706d3ae825854d7424883e0211f383cc5b39eeef7253cff8f6c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-08-12T10:04:08Z",
    "title_canon_sha256": "d77141d2cfc336b3c22f8ae2136fe814db4e6e3e662bcbbeebb7ff7dafdaef87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.06195",
    "kind": "arxiv",
    "version": 3
  }
}