Pith Number

pith:NBBJLSII

pith:2018:NBBJLSIIQHMKX67LAMJCFROTRI

not attested not anchored not stored refs pending

A Group Variational Transformation Neural Network for Fractional Interpolation of Video Coding

Jiaying Liu, Sifeng Xia, Siwei Ma, Wenhan Yang, Yueyu Hu

arxiv:1806.07008 v1 · 2018-06-19 · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NBBJLSIIQHMKX67LAMJCFROTRI}

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	2026-05-18T00:12:57.752034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

684295c90881d8abfbeb031222c5d38a32463c7c7205df5f211c6dea5f987f00

Aliases

arxiv: 1806.07008 · arxiv_version: 1806.07008v1 · doi: 10.48550/arxiv.1806.07008 · pith_short_12: NBBJLSIIQHMK · pith_short_16: NBBJLSIIQHMKX67L · pith_short_8: NBBJLSII

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/NBBJLSIIQHMKX67LAMJCFROTRI \
  | 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: 684295c90881d8abfbeb031222c5d38a32463c7c7205df5f211c6dea5f987f00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "25b77cce3461b90dfd965347800f5dca945f44a770d1d95a09854b5f534bb8ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-06-19T01:58:09Z",
    "title_canon_sha256": "783879ad9773b83155879c7a9f12f9d270f8a36a50c4b0cf4bdc010a3a414e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.07008",
    "kind": "arxiv",
    "version": 1
  }
}