Pith Number

pith:2XPNP5XS

pith:2020:2XPNP5XSMW6A23MUD57FH5TB3L

not attested not anchored not stored refs pending

Enhanced Quadratic Video Interpolation

Chao Dong, Liangbin Xie, Li Siyao, Wenxiu Sun, Yihao Liu, Yu Qiao

arxiv:2009.04642 v1 · 2020-09-10 · 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{2XPNP5XSMW6A23MUD57FH5TB3L}

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	2026-07-05T01:34:28.476391Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ded7f6f265bc0d6d941f7e53f661dae56dc56e5cad005d2d8add7c3d9c7fc8

Aliases

arxiv: 2009.04642 · arxiv_version: 2009.04642v1 · doi: 10.48550/arxiv.2009.04642 · pith_short_12: 2XPNP5XSMW6A · pith_short_16: 2XPNP5XSMW6A23MU · pith_short_8: 2XPNP5XS

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/2XPNP5XSMW6A23MUD57FH5TB3L \
  | 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: d5ded7f6f265bc0d6d941f7e53f661dae56dc56e5cad005d2d8add7c3d9c7fc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e63f7959b9a65a182545116cd3047ec1f134c221006b4ffccfdad198ade77825",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-09-10T02:31:50Z",
    "title_canon_sha256": "8d8be92d0ddd2d89132776f9c4d1229332d3b1d574c3fbcf308466c181a94bd6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.04642",
    "kind": "arxiv",
    "version": 1
  }
}