Pith Number

pith:V57JUVWL

pith:2019:V57JUVWLA224CDIP6F7F2KXQUM

not attested not anchored not stored refs pending

InstaBoost: Boosting Instance Segmentation via Probability Map Guided Copy-Pasting

Cewu Lu, Hao-Shu Fang, Jianhua Sun, Minghao Gou, Runzhong Wang, Yong-Lu Li

arxiv:1908.07801 v1 · 2019-08-21 · 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{V57JUVWLA224CDIP6F7F2KXQUM}

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	2026-07-04T23:59:01.276874Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af7e9a56cb06b5c10d0ff17e5d2af0a3225848f4a1b39dc260a237870472e0cf

Aliases

arxiv: 1908.07801 · arxiv_version: 1908.07801v1 · doi: 10.48550/arxiv.1908.07801 · pith_short_12: V57JUVWLA224 · pith_short_16: V57JUVWLA224CDIP · pith_short_8: V57JUVWL

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/V57JUVWLA224CDIP6F7F2KXQUM \
  | 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: af7e9a56cb06b5c10d0ff17e5d2af0a3225848f4a1b39dc260a237870472e0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "634b2759dd8e9bea2450a77e0b76605d0914cdd4fdc3e9b0f89fa887a5bf6cd6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-08-21T11:21:17Z",
    "title_canon_sha256": "ffcca96175a6189e8b53e542d68f30c33b97186be5be8c7d2b5e3ef20dbea8f9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.07801",
    "kind": "arxiv",
    "version": 1
  }
}