Pith Number

pith:AWXDYGYG

pith:2018:AWXDYGYGNAXCZ5TF5WB6SCMWI6

not attested not anchored not stored refs pending

An efficient supervised dictionary learning method for audio signal recognition

Gilles Gasso, Imad Rida, Romain H\'erault

arxiv:1812.04748 v1 · 2018-12-12 · 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{AWXDYGYGNAXCZ5TF5WB6SCMWI6}

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	2026-05-17T23:58:29.606017Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ae3c1b06682e2cf665ed83e9099647b9e485abd002fc932756147387edaa6b

Aliases

arxiv: 1812.04748 · arxiv_version: 1812.04748v1 · doi: 10.48550/arxiv.1812.04748 · pith_short_12: AWXDYGYGNAXC · pith_short_16: AWXDYGYGNAXCZ5TF · pith_short_8: AWXDYGYG

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/AWXDYGYGNAXCZ5TF5WB6SCMWI6 \
  | 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: 05ae3c1b06682e2cf665ed83e9099647b9e485abd002fc932756147387edaa6b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2cf7cb43885be24945dac8f028578f31e3db7ca9e5a97fe64df94d9e0f170272",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2018-12-12T00:04:35Z",
    "title_canon_sha256": "b126e28691a988804a608f58f7e3c63fed8736cd13ddb2272b315fee41f446de"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.04748",
    "kind": "arxiv",
    "version": 1
  }
}