Pith Number

pith:FQZ42VR3

pith:2019:FQZ42VR3LGHU7MJU5GAW2WXCWJ

not attested not anchored not stored refs pending

Depth-Aware Video Frame Interpolation

Chao Ma, Ming-Hsuan Yang, Wei-Sheng Lai, Wenbo Bao, Xiaoyun Zhang, Zhiyong Gao

arxiv:1904.00830 v1 · 2019-04-01 · 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{FQZ42VR3LGHU7MJU5GAW2WXCWJ}

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	2026-05-17T23:49:45.387076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c33cd563b598f4fb134e9816d5ae2b270b6f2997705bcf48c5520f6ba30d122

Aliases

arxiv: 1904.00830 · arxiv_version: 1904.00830v1 · doi: 10.48550/arxiv.1904.00830 · pith_short_12: FQZ42VR3LGHU · pith_short_16: FQZ42VR3LGHU7MJU · pith_short_8: FQZ42VR3

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/FQZ42VR3LGHU7MJU5GAW2WXCWJ \
  | 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: 2c33cd563b598f4fb134e9816d5ae2b270b6f2997705bcf48c5520f6ba30d122

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c570a319dd8f61fdc981b8e3d6ba57ac39d27f8befaa272d1dd336c2db40d360",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-04-01T13:19:59Z",
    "title_canon_sha256": "1dff06aac79ba9a5c89a4d6ffaa99da6c7a8743b4a26c958c949f0e8d70c1f02"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00830",
    "kind": "arxiv",
    "version": 1
  }
}