Pith Number

pith:C4FNNWER

pith:2019:C4FNNWERMSS5LNTGM4UWZCQPRL

not attested not anchored not stored refs pending

AutoRemover: Automatic Object Removal for Autonomous Driving Videos

Baoquan Chen, Chenye Guan, Jin Fang, Jinhui Yu, Peng Wang, Rong Zhang, Ruigang Yang, Wei Li, Weiwei Xu, Yuhang Song

arxiv:1911.12588 v1 · 2019-11-28 · 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{C4FNNWERMSS5LNTGM4UWZCQPRL}

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	2026-07-05T00:22:47.001293Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

170ad6d89164a5d5b66667296c8a0f8ae96c1405620203ab3fdfcb538fd15583

Aliases

arxiv: 1911.12588 · arxiv_version: 1911.12588v1 · doi: 10.48550/arxiv.1911.12588 · pith_short_12: C4FNNWERMSS5 · pith_short_16: C4FNNWERMSS5LNTG · pith_short_8: C4FNNWER

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/C4FNNWERMSS5LNTGM4UWZCQPRL \
  | 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: 170ad6d89164a5d5b66667296c8a0f8ae96c1405620203ab3fdfcb538fd15583

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65c3c3f6e1785c7a51ee51b783b3f72792ffe3cc4e4125cbf2b1308c67eb617f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-28T08:29:41Z",
    "title_canon_sha256": "5b16acdd913161d3d297579e5ce674bfb077296d648d915d0e3dfded447bc499"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.12588",
    "kind": "arxiv",
    "version": 1
  }
}