Pith Number

pith:GL6XCZG3

pith:2019:GL6XCZG3CRQFB3HZNNTXBZOK4M

not attested not anchored not stored refs pending

Equalization Loss for Large Vocabulary Instance Segmentation

Changbao Wang, Jingru Tan, Junjie Yan, Quanquan Li

arxiv:1911.04692 v1 · 2019-11-12 · 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{GL6XCZG3CRQFB3HZNNTXBZOK4M}

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	2026-07-05T00:18:44.277557Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

32fd7164db146050ecf96b6770e5cae322569a9ed761d525420c1a2de39cf5ac

Aliases

arxiv: 1911.04692 · arxiv_version: 1911.04692v1 · doi: 10.48550/arxiv.1911.04692 · pith_short_12: GL6XCZG3CRQF · pith_short_16: GL6XCZG3CRQFB3HZ · pith_short_8: GL6XCZG3

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/GL6XCZG3CRQFB3HZNNTXBZOK4M \
  | 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: 32fd7164db146050ecf96b6770e5cae322569a9ed761d525420c1a2de39cf5ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d080d9c03fca2a3a066f885ca478cd9e7aad6aa0ac5ed33b77ff2fb939f035d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-12T06:04:35Z",
    "title_canon_sha256": "6f04ce6428064f8898d474273c77d18a1474cb75b3361c15e0190567015b7251"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.04692",
    "kind": "arxiv",
    "version": 1
  }
}