Pith Number

pith:QQMFL2ES

pith:2014:QQMFL2ES5DHTFTP6N7LS7MP5TY

not attested not anchored not stored refs pending

Log-Euclidean Bag of Words for Human Action Recognition

Conrad Sanderson, Masoud Faraki, Maziar Palhang

arxiv:1406.2139 v3 · 2014-06-09 · 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{QQMFL2ES5DHTFTP6N7LS7MP5TY}

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	2026-05-18T01:11:25.475245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

841855e892e8cf32cdfe6fd72fb1fd9e37f1c7479e681a1eab49adcfcd25d40a

Aliases

arxiv: 1406.2139 · arxiv_version: 1406.2139v3 · doi: 10.48550/arxiv.1406.2139 · pith_short_12: QQMFL2ES5DHT · pith_short_16: QQMFL2ES5DHTFTP6 · pith_short_8: QQMFL2ES

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/QQMFL2ES5DHTFTP6N7LS7MP5TY \
  | 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: 841855e892e8cf32cdfe6fd72fb1fd9e37f1c7479e681a1eab49adcfcd25d40a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d6a00e81d5ebc6193049c8cf4cdb8ef139c63892113e143814d2ab676a4324f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2014-06-09T11:14:03Z",
    "title_canon_sha256": "fce1f3337307766ca2d490c4f331b2e1e3a885050f716354af20372a4bcd4994"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.2139",
    "kind": "arxiv",
    "version": 3
  }
}