Pith Number

pith:GUVIX7JG

pith:2020:GUVIX7JGOTUOJT5U44UJOIL4CF

not attested not anchored not stored refs pending

Tips and Tricks for Webly-Supervised Fine-Grained Recognition: Learning from the WebFG 2020 Challenge

Baoying Chen, Dengpan Fu, Haipeng Jing, Haojie Guo, Jia Wei, Mingwen Zhang, Qing Li, Si Xi, Taolue Xue, Tianming Zhang, Weidong Zhang, Wenyuan Xu, Xiaoxin Lv, Xiu-Shen Wei, Yazhou Yao, Yu-Yan Xu, Zhiheng Wang

arxiv:2012.14672 v1 · 2020-12-29 · 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{GUVIX7JGOTUOJT5U44UJOIL4CF}

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	2026-07-05T02:03:00.557073Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

352a8bfd2674e8e4cfb4e72897217c1170ec2a6599f316b20acdad0c1f5455a2

Aliases

arxiv: 2012.14672 · arxiv_version: 2012.14672v1 · doi: 10.48550/arxiv.2012.14672 · pith_short_12: GUVIX7JGOTUO · pith_short_16: GUVIX7JGOTUOJT5U · pith_short_8: GUVIX7JG

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/GUVIX7JGOTUOJT5U44UJOIL4CF \
  | 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: 352a8bfd2674e8e4cfb4e72897217c1170ec2a6599f316b20acdad0c1f5455a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7dc897d726ec86d03aca70df790bfaf4ac48251777cc4298897a1b8aef1edcec",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-12-29T09:14:26Z",
    "title_canon_sha256": "9bb0a77f5dc32bd617abe42d4727446f09183e6fafa0868a4b72cc65d3d643f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.14672",
    "kind": "arxiv",
    "version": 1
  }
}