Pith Number

pith:VA7JEGB5

pith:2019:VA7JEGB5EHZ4QEKJVDUCPUU6B7

not attested not anchored not stored refs pending

Single Pixel Reconstruction for One-stage Instance Segmentation

Dacheng Tao, Jian Zhang, Jinghan Yao, Jun Yu, Zhou Yu

arxiv:1904.07426 v3 · 2019-04-16 · 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{VA7JEGB5EHZ4QEKJVDUCPUU6B7}

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	2026-05-17T23:45:57.724127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a83e92183d21f3c81149a8e827d29e0fcb5856e16376f98b144492603ba82870

Aliases

arxiv: 1904.07426 · arxiv_version: 1904.07426v3 · doi: 10.48550/arxiv.1904.07426 · pith_short_12: VA7JEGB5EHZ4 · pith_short_16: VA7JEGB5EHZ4QEKJ · pith_short_8: VA7JEGB5

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/VA7JEGB5EHZ4QEKJVDUCPUU6B7 \
  | 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: a83e92183d21f3c81149a8e827d29e0fcb5856e16376f98b144492603ba82870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a3ba5c7da2055ec25f2063768e281c773d7b37343102ecfbdf71792bbbe151e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-16T03:11:13Z",
    "title_canon_sha256": "f1dfdbe4503b3d7ad1b75c60090e65d51c4e9a1570a6bdc5b21d0fcbc454c7d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07426",
    "kind": "arxiv",
    "version": 3
  }
}