Pith Number

pith:LD5WLMXZ

pith:2021:LD5WLMXZTOHOMMJMJFLHTLVP3D

not attested not anchored not stored refs pending

A Hybrid Video Anomaly Detection Framework via Memory-Augmented Flow Reconstruction and Flow-Guided Frame Prediction

Chengjiang Long, Guiqing Li, Qing Zhang, Yongwei Nie, Zhian Liu

arxiv:2108.06852 v1 · 2021-08-16 · 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{LD5WLMXZTOHOMMJMJFLHTLVP3D}

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	2026-07-05T03:05:58.460327Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

58fb65b2f99b8ee6312c495679aeafd8fcbf3545fdced92fd703ccb45cca2fa8

Aliases

arxiv: 2108.06852 · arxiv_version: 2108.06852v1 · doi: 10.48550/arxiv.2108.06852 · pith_short_12: LD5WLMXZTOHO · pith_short_16: LD5WLMXZTOHOMMJM · pith_short_8: LD5WLMXZ

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/LD5WLMXZTOHOMMJMJFLHTLVP3D \
  | 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: 58fb65b2f99b8ee6312c495679aeafd8fcbf3545fdced92fd703ccb45cca2fa8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d25e337eecabe31bc23221205d20025ab92d755bfb8922b7d50f1527fa06e311",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2021-08-16T01:37:29Z",
    "title_canon_sha256": "615eb6273b2032fede7f5e6d81f3d0a5e37fb88c0cfa13c32ad83fb060e45dc9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.06852",
    "kind": "arxiv",
    "version": 1
  }
}