Pith Number

pith:BEVG6XXA

pith:2020:BEVG6XXAVEY3J2KCLGWFEIFTCO

not attested not anchored not stored refs pending

BioMetricNet: deep unconstrained face verification through learning of metrics regularized onto Gaussian distributions

Arslan Ali, Enrico Magli, Matteo Testa, Tiziano Bianchi

arxiv:2008.06021 v1 · 2020-08-13 · cs.CV · cs.LG

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BEVG6XXAVEY3J2KCLGWFEIFTCO}

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	2026-07-05T01:26:59.469704Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

092a6f5ee0a931b4e94259ac5220b31394e7aef2fc342c051e9e344d7089c688

Aliases

arxiv: 2008.06021 · arxiv_version: 2008.06021v1 · doi: 10.48550/arxiv.2008.06021 · pith_short_12: BEVG6XXAVEY3 · pith_short_16: BEVG6XXAVEY3J2KC · pith_short_8: BEVG6XXA

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/BEVG6XXAVEY3J2KCLGWFEIFTCO \
  | 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: 092a6f5ee0a931b4e94259ac5220b31394e7aef2fc342c051e9e344d7089c688

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "722ab2a1c0efbf679451d099353f8a4e78697c45d7bc651bb8250190ea2d7b20",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2020-08-13T17:22:46Z",
    "title_canon_sha256": "352aa54017f8a167e96276e5c32bdc5aa90b5bc3fb09f9c43dd1a34b9f8c4064"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.06021",
    "kind": "arxiv",
    "version": 1
  }
}