Pith Number

pith:J33N37WD

pith:2018:J33N37WDYQFCCRIPC2TB2APUQW

not attested not anchored not stored refs pending

Pseudo Mask Augmented Object Detection

Shuang Liang, Xiangyun Zhao, Yichen Wei

arxiv:1803.05858 v2 · 2018-03-15 · 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{J33N37WDYQFCCRIPC2TB2APUQW}

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	2026-05-18T00:20:13.396294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4ef6ddfec3c40a21450f16a61d01f485adb1a2aab892e129cb0ed91a1cd2da70

Aliases

arxiv: 1803.05858 · arxiv_version: 1803.05858v2 · doi: 10.48550/arxiv.1803.05858 · pith_short_12: J33N37WDYQFC · pith_short_16: J33N37WDYQFCCRIP · pith_short_8: J33N37WD

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/J33N37WDYQFCCRIPC2TB2APUQW \
  | 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: 4ef6ddfec3c40a21450f16a61d01f485adb1a2aab892e129cb0ed91a1cd2da70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b6a829fd16f57b64485d59f0e8c8ca29277b2ccf5441e28d4415ce9d9b79958",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-03-15T16:51:57Z",
    "title_canon_sha256": "42aec4ae2a192e8554cc8311f19f1e7e2418fae3b3942aaf7f164603b550b6ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.05858",
    "kind": "arxiv",
    "version": 2
  }
}