Pith Number

pith:SF2X5AG2

pith:2017:SF2X5AG2TU55QJBNBXTWAFZX2L

not attested not anchored not stored refs pending

Overcomplete Frame Thresholding for Acoustic Scene Analysis

Ankit Patel, Randall Balestriero, Richard Baraniuk, Romain Cosentino

arxiv:1712.09117 v1 · 2017-12-25 · eess.AS · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SF2X5AG2TU55QJBNBXTWAFZX2L}

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	2026-05-18T00:27:14.389305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91757e80da9d3bd8242d0de7601737d2dfb6e219f6a3b8ab92da51cfaaa5bcb3

Aliases

arxiv: 1712.09117 · arxiv_version: 1712.09117v1 · doi: 10.48550/arxiv.1712.09117 · pith_short_12: SF2X5AG2TU55 · pith_short_16: SF2X5AG2TU55QJBN · pith_short_8: SF2X5AG2

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/SF2X5AG2TU55QJBNBXTWAFZX2L \
  | 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: 91757e80da9d3bd8242d0de7601737d2dfb6e219f6a3b8ab92da51cfaaa5bcb3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ed57e2af632c57227c0860a324e0004a22df117d70e6e5d474234734895f06b8",
    "cross_cats_sorted": [
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2017-12-25T19:13:24Z",
    "title_canon_sha256": "daa4f6f0097d6cb2b32eff7a0e39d39e98e0286d6e603961ffb4fd9243431d80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09117",
    "kind": "arxiv",
    "version": 1
  }
}