Pith Number

pith:OCMHSCA2

pith:2022:OCMHSCA2T3KZV7HMZ3E4KNWXZ6

not attested not anchored not stored refs pending

SDRTV-to-HDRTV Conversion via Spatial-Temporal Feature Fusion

Chang Wu, Gang He, Kepeng Xu, Li Xu, Ming Sun, Yu-Wing Tai, Zijia Ma

arxiv:2211.02297 v1 · 2022-11-04 · eess.IV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OCMHSCA2T3KZV7HMZ3E4KNWXZ6}

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	2026-07-05T05:13:13.859662Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

709879081a9ed59afceccec9c536d7cf9210603226396d4d8277469f837a97ea

Aliases

arxiv: 2211.02297 · arxiv_version: 2211.02297v1 · doi: 10.48550/arxiv.2211.02297 · pith_short_12: OCMHSCA2T3KZ · pith_short_16: OCMHSCA2T3KZV7HM · pith_short_8: OCMHSCA2

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/OCMHSCA2T3KZV7HMZ3E4KNWXZ6 \
  | 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: 709879081a9ed59afceccec9c536d7cf9210603226396d4d8277469f837a97ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bba71424d4d596c936195e873c7c6486528ed64bc92d27ddb9375e3d76630d73",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.IV",
    "submitted_at": "2022-11-04T07:40:01Z",
    "title_canon_sha256": "3b5ae4b80e3f7b30f64979b54f5a78b015245fecafdc95d842bc04ca03562dea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2211.02297",
    "kind": "arxiv",
    "version": 1
  }
}