Pith Number

pith:OU7ACRCD

pith:2017:OU7ACRCDFDNTKCRRJSUNKVP2KA

not attested not anchored not stored refs pending

Training and Testing Object Detectors with Virtual Images

Fei-Yue Wang, Kunfeng Wang, Xuan Li, Yonglin Tian

arxiv:1712.08470 v1 · 2017-12-22 · 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{OU7ACRCDFDNTKCRRJSUNKVP2KA}

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	2026-05-18T00:27:23.372648Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

753e01444328db350a314ca8d555fa50128cdd264f21c0cd6f39b096929b7c12

Aliases

arxiv: 1712.08470 · arxiv_version: 1712.08470v1 · doi: 10.48550/arxiv.1712.08470 · pith_short_12: OU7ACRCDFDNT · pith_short_16: OU7ACRCDFDNTKCRR · pith_short_8: OU7ACRCD

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/OU7ACRCDFDNTKCRRJSUNKVP2KA \
  | 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: 753e01444328db350a314ca8d555fa50128cdd264f21c0cd6f39b096929b7c12

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97825d29a6a01aba563d23badede56abbebd57b0b2a535b62ca75bd5d7ae20fa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2017-12-22T14:45:53Z",
    "title_canon_sha256": "8049aeba3e2bd99d15a8b32e8c4f5732d6e6798ec3eeafaa55fc3d73ca35988e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.08470",
    "kind": "arxiv",
    "version": 1
  }
}