Pith Number

pith:KLAPXKXA

pith:2018:KLAPXKXAPCCNVPVVHETMM3VVF7

not attested not anchored not stored refs pending

Deep Learning Architectures for Face Recognition in Video Surveillance

Eric Granger, Mostafa Parchami, Robert Sabourin, Saman Bashbaghi

arxiv:1802.09990 v2 · 2018-02-27 · 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{KLAPXKXAPCCNVPVVHETMM3VVF7}

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	2026-05-18T00:12:13.812160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

52c0fbaae07884dabeb53926c66eb52fff1a5dcaa7c4bf75f843050b629746c4

Aliases

arxiv: 1802.09990 · arxiv_version: 1802.09990v2 · doi: 10.48550/arxiv.1802.09990 · pith_short_12: KLAPXKXAPCCN · pith_short_16: KLAPXKXAPCCNVPVV · pith_short_8: KLAPXKXA

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/KLAPXKXAPCCNVPVVHETMM3VVF7 \
  | 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: 52c0fbaae07884dabeb53926c66eb52fff1a5dcaa7c4bf75f843050b629746c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72a91ed81cb684cc6fa76dcd871322a1062d205a4a28ca393176b52ad1ea8bfd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-02-27T16:10:15Z",
    "title_canon_sha256": "8eb51b59f1439bf09883d2a03bf6f81205fc6e3f1fc88b2de77f7aa108feeba2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09990",
    "kind": "arxiv",
    "version": 2
  }
}