Pith Number

pith:MYWJ64GU

pith:2019:MYWJ64GULNLYZAEGZVWZF2D7BN

not attested not anchored not stored refs pending

Active Authentication using an Autoencoder regularized CNN-based One-Class Classifier

Poojan Oza, Vishal M. Patel

arxiv:1903.01031 v1 · 2019-03-04 · 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{MYWJ64GULNLYZAEGZVWZF2D7BN}

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	2026-05-17T23:52:12.481304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

662c9f70d45b578c8086cd6d92e87f0b70aba691b818f07b6000375a99dd11da

Aliases

arxiv: 1903.01031 · arxiv_version: 1903.01031v1 · doi: 10.48550/arxiv.1903.01031 · pith_short_12: MYWJ64GULNLY · pith_short_16: MYWJ64GULNLYZAEG · pith_short_8: MYWJ64GU

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/MYWJ64GULNLYZAEGZVWZF2D7BN \
  | 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: 662c9f70d45b578c8086cd6d92e87f0b70aba691b818f07b6000375a99dd11da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d428a6de00b9bfe9048863815b4cdc28d0ac2b272c0412d1f3f51e3114127e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-03-04T01:20:15Z",
    "title_canon_sha256": "1e247399ac3bd19ac6ea8e7ac082b09566f70316c6e4388caa6494c3b02d61c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.01031",
    "kind": "arxiv",
    "version": 1
  }
}