Pith Number

pith:3PXTQBQ4

pith:2020:3PXTQBQ4QQQDOMQISPVYVNIEUM

not attested not anchored not stored refs pending

Wavelet-based temporal models of human activity for anomaly detection in smart robot-assisted environments

Manuel Fernandez-Carmona, Nicola Bellotto, Sariah Mghames

arxiv:2002.11503 v3 · 2020-02-26 · cs.AI · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3PXTQBQ4QQQDOMQISPVYVNIEUM}

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	2026-07-05T07:35:57.229470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbef38061c842037320893eb8ab504a301a17b0216a3784809a383ab2906dc6f

Aliases

arxiv: 2002.11503 · arxiv_version: 2002.11503v3 · doi: 10.48550/arxiv.2002.11503 · pith_short_12: 3PXTQBQ4QQQD · pith_short_16: 3PXTQBQ4QQQDOMQI · pith_short_8: 3PXTQBQ4

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/3PXTQBQ4QQQDOMQISPVYVNIEUM \
  | 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: dbef38061c842037320893eb8ab504a301a17b0216a3784809a383ab2906dc6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e17c33b2c1c17a11f70994bd2a34b2920163c65005b207f39708b2ec7b028c9",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2020-02-26T14:08:46Z",
    "title_canon_sha256": "db0629ae343eedbdbdaf7eb6745b84d5b85a22877b790e0d727681db0f3bd739"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.11503",
    "kind": "arxiv",
    "version": 3
  }
}