Pith Number

pith:BQK3ED5D

pith:2016:BQK3ED5DWA53EFK7MKYWV25FNA

not attested not anchored not stored refs pending

A Neural Network Alternative to Non-Negative Audio Models

Paris Smaragdis, Shrikant Venkataramani

arxiv:1609.03296 v1 · 2016-09-12 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BQK3ED5DWA53EFK7MKYWV25FNA}

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	2026-05-18T01:04:47.272151Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c15b20fa3b03bb2155f62b16aeba568152efd7785e609f81b833f61487d9755

Aliases

arxiv: 1609.03296 · arxiv_version: 1609.03296v1 · doi: 10.48550/arxiv.1609.03296 · pith_short_12: BQK3ED5DWA53 · pith_short_16: BQK3ED5DWA53EFK7 · pith_short_8: BQK3ED5D

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/BQK3ED5DWA53EFK7MKYWV25FNA \
  | 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: 0c15b20fa3b03bb2155f62b16aeba568152efd7785e609f81b833f61487d9755

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05a776b13cf17d4f1481c801d9bb9592bb22c9528ec3a4c10ce534d72a063e4d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-09-12T07:50:41Z",
    "title_canon_sha256": "e6b24d4264419678ee99c887518be117133e9aa3e36113af8eb23acf466f7200"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.03296",
    "kind": "arxiv",
    "version": 1
  }
}