Pith Number

pith:T4BBHJJ3

pith:2024:T4BBHJJ3NHWZR4ZSAW3QRVIP65

not attested not anchored not stored refs pending

Massively Annotated Datasets for Assessment of Synthetic and Real Data in Face Recognition

Ana F. Sequeira, Carolina Albuquerque, Pedro C. Neto, Rafael M. Mamede, Tiago Gon\c{c}alves

arxiv:2404.15234 v1 · 2024-04-23 · 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{T4BBHJJ3NHWZR4ZSAW3QRVIP65}

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	2026-07-05T08:11:17.171231Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f0213a53b69ed98f33205b708d50ff779d0e252c1834207a29a2986ba01d138

Aliases

arxiv: 2404.15234 · arxiv_version: 2404.15234v1 · doi: 10.48550/arxiv.2404.15234 · pith_short_12: T4BBHJJ3NHWZ · pith_short_16: T4BBHJJ3NHWZR4ZS · pith_short_8: T4BBHJJ3

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/T4BBHJJ3NHWZR4ZSAW3QRVIP65 \
  | 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: 9f0213a53b69ed98f33205b708d50ff779d0e252c1834207a29a2986ba01d138

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a3a698032fec5b159a8969820eb50527f26b1dca935c7556512d3bd4384d594e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2024-04-23T17:10:49Z",
    "title_canon_sha256": "de96ebaa1803625ee52ff1c4725da2fb3efc7ac23416dcb7054f86f534d10eab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.15234",
    "kind": "arxiv",
    "version": 1
  }
}