Pith Number

pith:MKGVQXPB

pith:2021:MKGVQXPBZOQ6BQ2ZOUUGCW7JHE

not attested not anchored not stored refs pending

CamLiFlow: Bidirectional Camera-LiDAR Fusion for Joint Optical Flow and Scene Flow Estimation

Haisong Liu, Jia Liu, Lijun Chen, Tao Lu, Wenjie Li, Yihui Xu

arxiv:2111.10502 v4 · 2021-11-20 · 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{MKGVQXPBZOQ6BQ2ZOUUGCW7JHE}

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	2026-07-05T04:13:46.098775Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

628d585de1cba1e0c3597528615be93925279c6cb41bc0da39ed04edfb45a3b8

Aliases

arxiv: 2111.10502 · arxiv_version: 2111.10502v4 · doi: 10.48550/arxiv.2111.10502 · pith_short_12: MKGVQXPBZOQ6 · pith_short_16: MKGVQXPBZOQ6BQ2Z · pith_short_8: MKGVQXPB

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/MKGVQXPBZOQ6BQ2ZOUUGCW7JHE \
  | 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: 628d585de1cba1e0c3597528615be93925279c6cb41bc0da39ed04edfb45a3b8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d472bf95ab5a7fa1f71b0e428676c1f7e3aec8ebdeca5a83d8e3c352276253c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-20T02:58:38Z",
    "title_canon_sha256": "27b2cca0d9c1ea0d6cb49eadecc70cb239dd9ef41a1c799de7c91d2dfc3b2ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.10502",
    "kind": "arxiv",
    "version": 4
  }
}