Pith Number

pith:4UBWI77G

pith:2018:4UBWI77GMCTMLB7ENSLDOQ4JFE

not attested not anchored not stored refs pending

Inter-BMV: Interpolation with Block Motion Vectors for Fast Semantic Segmentation on Video

Joseph E. Gonzalez, Samvit Jain

arxiv:1810.04047 v1 · 2018-10-08 · 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{4UBWI77GMCTMLB7ENSLDOQ4JFE}

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	2026-05-18T00:03:44.005889Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e503647fe660a6c587e46c96374389293b4c099c4cac0d3094f870e17f75524d

Aliases

arxiv: 1810.04047 · arxiv_version: 1810.04047v1 · doi: 10.48550/arxiv.1810.04047 · pith_short_12: 4UBWI77GMCTM · pith_short_16: 4UBWI77GMCTMLB7E · pith_short_8: 4UBWI77G

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/4UBWI77GMCTMLB7ENSLDOQ4JFE \
  | 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: e503647fe660a6c587e46c96374389293b4c099c4cac0d3094f870e17f75524d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03840161e62201e12c0959477d8315d39f057d3521062ae97ae9ea5ed388a42c",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-10-08T06:22:30Z",
    "title_canon_sha256": "bc417c0e695bd3e37eebd3ea06ee0f97033c6b074ef185b4b6b3e441f407ad68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04047",
    "kind": "arxiv",
    "version": 1
  }
}