Pith Number

pith:EI6XGCDJ

pith:2017:EI6XGCDJ6EGZ2MR43BWVXTZBR3

not attested not anchored not stored refs pending

Model-Based Speech Enhancement in the Modulation Domain

Mike Brookes, Yu Wang

arxiv:1707.02651 v3 · 2017-07-09 · 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{EI6XGCDJ6EGZ2MR43BWVXTZBR3}

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	2026-05-18T00:24:42.671741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

223d730869f10d9d323cd86d5bcf218ed79d7fa97f37c46ea91e4465bad1f314

Aliases

arxiv: 1707.02651 · arxiv_version: 1707.02651v3 · doi: 10.48550/arxiv.1707.02651 · pith_short_12: EI6XGCDJ6EGZ · pith_short_16: EI6XGCDJ6EGZ2MR4 · pith_short_8: EI6XGCDJ

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/EI6XGCDJ6EGZ2MR43BWVXTZBR3 \
  | 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: 223d730869f10d9d323cd86d5bcf218ed79d7fa97f37c46ea91e4465bad1f314

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e31880d877c3761d121158d08769e8f6a9ed97da4337e2151be02f7892f405",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-07-09T22:37:26Z",
    "title_canon_sha256": "b120a451c84373d5793aa60c1cb2b25bda5ba2659524d6d4fd956a74cf570a68"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.02651",
    "kind": "arxiv",
    "version": 3
  }
}