Pith Number

pith:HQGJ4Z6P

pith:2021:HQGJ4Z6PG5MCFINZFNHAH3NPQT

not attested not anchored not stored refs pending

MUM : Mix Image Tiles and UnMix Feature Tiles for Semi-Supervised Object Detection

Jisoo Jeong, Jongkeun Na, Jongmok Kim, Jooyoung Jang, Nojun Kwak, Seunghyeon Seo

arxiv:2111.10958 v2 · 2021-11-22 · 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{HQGJ4Z6PG5MCFINZFNHAH3NPQT}

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	2026-07-05T04:05:14.629487Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3c0c9e67cf375822a1b92b4e03edaf84cb9930a889b691348d4b62b7c9c4ecc9

Aliases

arxiv: 2111.10958 · arxiv_version: 2111.10958v2 · doi: 10.48550/arxiv.2111.10958 · pith_short_12: HQGJ4Z6PG5MC · pith_short_16: HQGJ4Z6PG5MCFINZ · pith_short_8: HQGJ4Z6P

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/HQGJ4Z6PG5MCFINZFNHAH3NPQT \
  | 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: 3c0c9e67cf375822a1b92b4e03edaf84cb9930a889b691348d4b62b7c9c4ecc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11d6a21a5453be96dbeda822996b39f0e4a0b71b30d5fa70d9d3fe467b9dcf96",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-22T02:46:27Z",
    "title_canon_sha256": "591a37abd8b0508146f644f99e80f9aacf7b4c62bda71f76d6aa3438a6cf1c14"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10958",
    "kind": "arxiv",
    "version": 2
  }
}