Pith Number

pith:G5JASWUS

pith:2021:G5JASWUS25WDNZLYEQ4PF3KORY

not attested not anchored not stored refs pending

Mining Contextual Information Beyond Image for Semantic Segmentation

Changhu Wang, Dongdong Yu, Jian Wang, Jie Shao, Qi Chu, Tao Gong, Zhenchao Jin

arxiv:2108.11819 v1 · 2021-08-26 · 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{G5JASWUS25WDNZLYEQ4PF3KORY}

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	2026-07-05T03:09:10.193191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3752095a92d76c36e5782438f2ed4e8e2ac7116a8965917f081de2b86c315220

Aliases

arxiv: 2108.11819 · arxiv_version: 2108.11819v1 · doi: 10.48550/arxiv.2108.11819 · pith_short_12: G5JASWUS25WD · pith_short_16: G5JASWUS25WDNZLY · pith_short_8: G5JASWUS

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/G5JASWUS25WDNZLYEQ4PF3KORY \
  | 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: 3752095a92d76c36e5782438f2ed4e8e2ac7116a8965917f081de2b86c315220

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f67e31095e9e8843a7e988c3423dc156d583425d7ff797df2d2a54755b0e0a1",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-26T14:34:23Z",
    "title_canon_sha256": "d71f9e7b713c834d80c0cecd32cfcb119a123ba438c7a6ead35e872785707032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11819",
    "kind": "arxiv",
    "version": 1
  }
}