Pith Number

pith:G2SSUV4P

pith:2018:G2SSUV4PFG4J76AOGAUGOXOTIY

not attested not anchored not stored refs pending

A Divide and Conquer Strategy for Musical Noise-free Speech Enhancement in Adverse Environments

Celia Shahnaz, Md Tauhidul Islam, M. Omair Ahmad, Wei-Ping Zhu

arxiv:1802.02665 v1 · 2018-02-07 · eess.AS · 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{G2SSUV4PFG4J76AOGAUGOXOTIY}

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	2026-05-18T00:24:03.400776Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

36a52a578f29b89ff80e3028675dd346275cc4fa34de6ce2f2bfc2511ca0423f

Aliases

arxiv: 1802.02665 · arxiv_version: 1802.02665v1 · doi: 10.48550/arxiv.1802.02665 · pith_short_12: G2SSUV4PFG4J · pith_short_16: G2SSUV4PFG4J76AO · pith_short_8: G2SSUV4P

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/G2SSUV4PFG4J76AOGAUGOXOTIY \
  | 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: 36a52a578f29b89ff80e3028675dd346275cc4fa34de6ce2f2bfc2511ca0423f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bad206ee7f919eab520644eccf64a350e7ece5bf330a4cad1baa286940506b3",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-02-07T22:48:08Z",
    "title_canon_sha256": "8630839f55f0e14e55a6298d57cf94109edbd326033156feb40c049eb9211e28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.02665",
    "kind": "arxiv",
    "version": 1
  }
}