Pith Number

pith:COSGZ772

pith:2019:COSGZ77223EVGJTUPGIVY5F5SU

not attested not anchored not stored refs pending

Discriminative Video Representation Learning Using Support Vector Classifiers

Anoop Cherian, Jue Wang

arxiv:1909.02856 v1 · 2019-09-05 · 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{COSGZ77223EVGJTUPGIVY5F5SU}

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	2026-07-05T00:02:43.812552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

13a46cfffad6c953267479915c74bd9513ad166091035a1c6e061196e4fdfc58

Aliases

arxiv: 1909.02856 · arxiv_version: 1909.02856v1 · doi: 10.48550/arxiv.1909.02856 · pith_short_12: COSGZ77223EV · pith_short_16: COSGZ77223EVGJTU · pith_short_8: COSGZ772

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/COSGZ77223EVGJTUPGIVY5F5SU \
  | 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: 13a46cfffad6c953267479915c74bd9513ad166091035a1c6e061196e4fdfc58

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f5b0b9c83eff3e38e52e8899b236786e9e8110d688eb1ab98498bd628cd9a38",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-09-05T16:12:27Z",
    "title_canon_sha256": "85418491865f49bdac83f1b5740c5e782cd3dd2af0734fd6527339711dcae75b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.02856",
    "kind": "arxiv",
    "version": 1
  }
}