Pith Number

pith:PQ5E54RF

pith:2021:PQ5E54RFRKY5SW6VTZVDEAYF6J

not attested not anchored not stored refs pending

Large-scale Unsupervised Semantic Segmentation

Junwei Han, Ming-Hsuan Yang, Ming-Ming Cheng, Philip Torr, Shanghua Gao, Zhong-Yu Li

arxiv:2106.03149 v3 · 2021-06-06 · 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{PQ5E54RFRKY5SW6VTZVDEAYF6J}

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.

Cited by

1 paper in Pith

One-D-Piece: Image Tokenizer Meets Quality-Controllable Compression

Receipt and verification

First computed	2026-07-05T05:12:48.567614Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c3a4ef2258ab1d95bd59e6a320305f256bbb542e1cf9b9240a18f3f9eedf2b7

Aliases

arxiv: 2106.03149 · arxiv_version: 2106.03149v3 · doi: 10.48550/arxiv.2106.03149 · pith_short_12: PQ5E54RFRKY5 · pith_short_16: PQ5E54RFRKY5SW6V · pith_short_8: PQ5E54RF

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/PQ5E54RFRKY5SW6VTZVDEAYF6J \
  | 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: 7c3a4ef2258ab1d95bd59e6a320305f256bbb542e1cf9b9240a18f3f9eedf2b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "011160d8e5a42f37a8bb0aad6ae77fc4dfafc83d0b9be0b4ca44bac435dcc4f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-06-06T15:02:11Z",
    "title_canon_sha256": "37b53b2de95a3441c0ee07d7f027fc0a8de92eae3dfd78614da626fd4bce638b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.03149",
    "kind": "arxiv",
    "version": 3
  }
}