Pith Number

pith:TUYQIMIB

pith:2021:TUYQIMIBIJCAICVSZOAUSC2WQP

not attested not anchored not stored refs pending

M2IOSR: Maximal Mutual Information Open Set Recognition

Chi Zhang, Guosheng Lin, Henghui Ding, Keck-Voon Ling, Xin Sun

arxiv:2108.02373 v2 · 2021-08-05 · 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{TUYQIMIBIJCAICVSZOAUSC2WQP}

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	2026-07-05T03:03:41.860967Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d310431014244040ab2cb81490b5683e8778496ac038a138c39e855713df011

Aliases

arxiv: 2108.02373 · arxiv_version: 2108.02373v2 · doi: 10.48550/arxiv.2108.02373 · pith_short_12: TUYQIMIBIJCA · pith_short_16: TUYQIMIBIJCAICVS · pith_short_8: TUYQIMIB

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/TUYQIMIBIJCAICVSZOAUSC2WQP \
  | 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: 9d310431014244040ab2cb81490b5683e8778496ac038a138c39e855713df011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "694ad1b943ce2ede98d43594558afbd7565ff47b7ccadda26665cb22031b0829",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-05T05:08:12Z",
    "title_canon_sha256": "6745920998fb40b9c86ba762402cdc76dc2491f00f3fcfb0240823f062b4794c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.02373",
    "kind": "arxiv",
    "version": 2
  }
}