Pith Number

pith:DIM6VPXH

pith:2019:DIM6VPXHUWUN5HZ7FDXPGYQCV5

not attested not anchored not stored refs pending

Optical Flow augmented Semantic Segmentation networks for Automated Driving

Ahmad El-Sallab, Hazem Rashed, Mohamed El-Helw, Pavel Krizek, Senthil Yogamani

arxiv:1901.07355 v1 · 2019-01-11 · cs.CV · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIM6VPXHUWUN5HZ7FDXPGYQCV5}

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	2026-05-17T23:55:47.206754Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a19eabee7a5a8de9f3f28eef36202af56319ca568f141fdcf0cc1e24dca9bc3

Aliases

arxiv: 1901.07355 · arxiv_version: 1901.07355v1 · doi: 10.48550/arxiv.1901.07355 · pith_short_12: DIM6VPXHUWUN · pith_short_16: DIM6VPXHUWUN5HZ7 · pith_short_8: DIM6VPXH

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/DIM6VPXHUWUN5HZ7FDXPGYQCV5 \
  | 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: 1a19eabee7a5a8de9f3f28eef36202af56319ca568f141fdcf0cc1e24dca9bc3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b515e73b06047b5d7e181cb535d6752aa0560c80342859bbba70045fe37e4c0",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-01-11T19:10:46Z",
    "title_canon_sha256": "3f51a600d3a1d4a3a5bb932a984491bca15ae20da9c9e9d4602f28ca2320ef67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.07355",
    "kind": "arxiv",
    "version": 1
  }
}