Pith Number

pith:BJSXIV5M

pith:2022:BJSXIV5MP3QBBPBQ4PHGSPQ4YE

not attested not anchored not stored refs pending

Class-Specific Semantic Reconstruction for Open Set Recognition

Hongzhi Huang, Ming-Ming Cheng, Qinghua Hu, Yu Wang

arxiv:2207.02158 v1 · 2022-07-05 · 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{BJSXIV5MP3QBBPBQ4PHGSPQ4YE}

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	2026-07-05T04:37:47.887981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a657457ac7ee010bc30e3ce693e1cc115a6ae05edee0130e4684a9bf80a0cea

Aliases

arxiv: 2207.02158 · arxiv_version: 2207.02158v1 · doi: 10.48550/arxiv.2207.02158 · pith_short_12: BJSXIV5MP3QB · pith_short_16: BJSXIV5MP3QBBPBQ · pith_short_8: BJSXIV5M

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/BJSXIV5MP3QBBPBQ4PHGSPQ4YE \
  | 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: 0a657457ac7ee010bc30e3ce693e1cc115a6ae05edee0130e4684a9bf80a0cea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce0b556d227e3e8d099651084d488efbc646f419b5bb654c822aa3f0bca89c0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2022-07-05T16:25:34Z",
    "title_canon_sha256": "e6def8aea76d53840cf05eb6c822bdddf856040b38b3dbcae5d9311c681eb4a9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.02158",
    "kind": "arxiv",
    "version": 1
  }
}