Pith Number

pith:ZTW4SLMQ

pith:2021:ZTW4SLMQ5OMQI4DLJDKDMV6HDT

not attested not anchored not stored refs pending

Masked Face Recognition using ResNet-50

Adaeze Okeukwu, Bishwas Mandal, Yihong Theis

arxiv:2104.08997 v1 · 2021-04-19 · 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{ZTW4SLMQ5OMQI4DLJDKDMV6HDT}

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.

Cited by

1 paper in Pith

An Explorative Analysis of SVM Classifier and ResNet50 Architecture on African Food Classification

Receipt and verification

First computed	2026-07-05T02:32:57.600365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ccedc92d90eb9904706b48d43657c71cf0a02600f59c4d1813ad105ac79546cc

Aliases

arxiv: 2104.08997 · arxiv_version: 2104.08997v1 · doi: 10.48550/arxiv.2104.08997 · pith_short_12: ZTW4SLMQ5OMQ · pith_short_16: ZTW4SLMQ5OMQI4DL · pith_short_8: ZTW4SLMQ

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/ZTW4SLMQ5OMQI4DLJDKDMV6HDT \
  | 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: ccedc92d90eb9904706b48d43657c71cf0a02600f59c4d1813ad105ac79546cc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4d5818a66d7841bbddfb500e7c24fbfe35c45cd9b39b72e38c32fdf5cf3c2844",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-04-19T01:09:47Z",
    "title_canon_sha256": "a53bdcbf5df5d8bbbff6acf4358b0fae99d6602719ed25e2b47b342f4b2eba29"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.08997",
    "kind": "arxiv",
    "version": 1
  }
}