Pith Number

pith:Y7D7L3BX

pith:2021:Y7D7L3BXEXCLJOP6ZF2RJLP2JP

not attested not anchored not stored refs pending

UBnormal: New Benchmark for Supervised Open-Set Video Anomaly Detection

Andra Acsintoae, Andrei Florescu, Fahad Shahbaz Khan, Mariana-Iuliana Georgescu, Mubarak Shah, Paul Sumedrea, Radu Tudor Ionescu, Tudor Mare

arxiv:2111.08644 v3 · 2021-11-16 · 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{Y7D7L3BXEXCLJOP6ZF2RJLP2JP}

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	2026-07-05T05:58:50.053961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7c7f5ec3725c4b4b9fec97514adfa4bd1edb6d4df934e71c1398267fb82c7c4

Aliases

arxiv: 2111.08644 · arxiv_version: 2111.08644v3 · doi: 10.48550/arxiv.2111.08644 · pith_short_12: Y7D7L3BXEXCL · pith_short_16: Y7D7L3BXEXCLJOP6 · pith_short_8: Y7D7L3BX

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/Y7D7L3BXEXCLJOP6ZF2RJLP2JP \
  | 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: c7c7f5ec3725c4b4b9fec97514adfa4bd1edb6d4df934e71c1398267fb82c7c4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca774b1864af8ee0448766be5d600a682b81b5ec26583b1afeaa112879634a9",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-11-16T17:28:46Z",
    "title_canon_sha256": "6cb13b6a20a51ae64d501220fa0788c63725c7f5ff0c9a617c04405879af5df0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.08644",
    "kind": "arxiv",
    "version": 3
  }
}