Pith Number

pith:FFWVVOPD

pith:2019:FFWVVOPDHQYPSQLAVUOC55WKMT

not attested not anchored not stored refs pending

Pixel-aware Deep Function-mixture Network for Spectral Super-Resolution

Lei Zhang, Ling Shao, Peng Wang, Shengcai Liao, Wei Wei, Yanning Zhang, Zhiqiang Lang

arxiv:1903.10501 v1 · 2019-03-24 · 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{FFWVVOPDHQYPSQLAVUOC55WKMT}

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	2026-05-17T23:50:18.609394Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

296d5ab9e33c30f94160ad1c2ef6ca64f329e8206ce8cbddd3dee2a1cb984690

Aliases

arxiv: 1903.10501 · arxiv_version: 1903.10501v1 · doi: 10.48550/arxiv.1903.10501 · pith_short_12: FFWVVOPDHQYP · pith_short_16: FFWVVOPDHQYPSQLA · pith_short_8: FFWVVOPD

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/FFWVVOPDHQYPSQLAVUOC55WKMT \
  | 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: 296d5ab9e33c30f94160ad1c2ef6ca64f329e8206ce8cbddd3dee2a1cb984690

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3db756905ea0ece37be12ab7d6a2cd8349bc93cabc4e74e81f63fe673feebbbb",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-24T13:42:05Z",
    "title_canon_sha256": "d87bee4c7b474534075a138540b719db5fd6ae7fa606cc9bb65f14385c1fae42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.10501",
    "kind": "arxiv",
    "version": 1
  }
}