Pith Number

pith:3B6AQ5VC

pith:2021:3B6AQ5VCOLBPKYWUP63OTUF247

not attested not anchored not stored refs pending

My Eyes Are Up Here: Promoting Focus on Uncovered Regions in Masked Face Recognition

Ana F. Sequeira, Fadi Boutros, Jaime S. Cardoso, Jo\~ao Ribeiro Pinto, Mohsen Saffari, Naser Damer, Pedro C. Neto

arxiv:2108.00996 v3 · 2021-08-02 · 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{3B6AQ5VCOLBPKYWUP63OTUF247}

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	2026-07-05T03:27:34.742024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d87c0876a272c2f562d47fb6e9d0bae7ea2e9938fc2151a05cb4cb8bf8543017

Aliases

arxiv: 2108.00996 · arxiv_version: 2108.00996v3 · doi: 10.48550/arxiv.2108.00996 · pith_short_12: 3B6AQ5VCOLBP · pith_short_16: 3B6AQ5VCOLBPKYWU · pith_short_8: 3B6AQ5VC

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/3B6AQ5VCOLBPKYWUP63OTUF247 \
  | 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: d87c0876a272c2f562d47fb6e9d0bae7ea2e9938fc2151a05cb4cb8bf8543017

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b6049078fcf4a8c846c63a844f7264043da55df1bd790d1e918f8e83286df3e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-02T15:51:15Z",
    "title_canon_sha256": "a30c013ece3e3a45ca445d13a9d388b17339f8df2d733ab306e82112d5e3fe53"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.00996",
    "kind": "arxiv",
    "version": 3
  }
}