Pith Number

pith:BFXFSEMG

pith:2018:BFXFSEMGWYQJAMJNH3AD5NKQQX

not attested not anchored not stored refs pending

LiteFlowNet: A Lightweight Convolutional Neural Network for Optical Flow Estimation

Chen Change Loy, Tak-Wai Hui, Xiaoou Tang

arxiv:1805.07036 v1 · 2018-05-18 · 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{BFXFSEMGWYQJAMJNH3AD5NKQQX}

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	2026-05-18T00:15:06.119338Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

096e591186b62090312d3ec03eb55085f5ea0c90cc61dc1ad7bcec280c5bf117

Aliases

arxiv: 1805.07036 · arxiv_version: 1805.07036v1 · doi: 10.48550/arxiv.1805.07036 · pith_short_12: BFXFSEMGWYQJ · pith_short_16: BFXFSEMGWYQJAMJN · pith_short_8: BFXFSEMG

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/BFXFSEMGWYQJAMJNH3AD5NKQQX \
  | 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: 096e591186b62090312d3ec03eb55085f5ea0c90cc61dc1ad7bcec280c5bf117

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6cd0935dfda05e0c4e16fa6bf9ef0a7ef1ccbc18595da292ebba94a729d7fac7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-05-18T03:29:54Z",
    "title_canon_sha256": "4e70677a5e4283d7cc4b282f17677d40040321692a4afc6e54ba85009169d597"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.07036",
    "kind": "arxiv",
    "version": 1
  }
}