Pith Number

pith:PPE7NACH

pith:2021:PPE7NACHC57HWSNHKRWWDWIAQ6

not attested not anchored not stored refs pending

SDAN: Squared Deformable Alignment Network for Learning Misaligned Optical Zoom

Kangfu Mei, Rui Huang, Shenglong Ye

arxiv:2104.00848 v2 · 2021-04-02 · 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{PPE7NACHC57HWSNHKRWWDWIAQ6}

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	2026-07-05T03:35:09.163774Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7bc9f68047177e7b49a7546d61d900879ea6f9162f68b26157d2b196cae4912b

Aliases

arxiv: 2104.00848 · arxiv_version: 2104.00848v2 · doi: 10.48550/arxiv.2104.00848 · pith_short_12: PPE7NACHC57H · pith_short_16: PPE7NACHC57HWSNH · pith_short_8: PPE7NACH

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/PPE7NACHC57HWSNHKRWWDWIAQ6 \
  | 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: 7bc9f68047177e7b49a7546d61d900879ea6f9162f68b26157d2b196cae4912b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d3a23781266e17b0f9515c944b0907bc5cf488158bab095376ee136fdc4c1ed",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-02T01:58:00Z",
    "title_canon_sha256": "b0fe1e7fb5d14ebd829d17db1ee1ed3fdfd597c019b72a9bbb95d9ea35eea679"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.00848",
    "kind": "arxiv",
    "version": 2
  }
}