Pith Number

pith:HK6JRI23

pith:2017:HK6JRI23Y2X6UCMBD2SIEQZBVA

not attested not anchored not stored refs pending

Rank-1 Constrained Multichannel Wiener Filter for Speech Recognition in Noisy Environments

Emmanuel Vincent, Romain Serizel, Yonghong Yan, Ziteng Wang

arxiv:1707.00201 v2 · 2017-07-01 · cs.SD · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HK6JRI23Y2X6UCMBD2SIEQZBVA}

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	2026-05-18T00:30:34.037406Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3abc98a35bc6afea09811ea4824321a8308873c2a130f8ebbdc8f22e56528c9d

Aliases

arxiv: 1707.00201 · arxiv_version: 1707.00201v2 · doi: 10.48550/arxiv.1707.00201 · pith_short_12: HK6JRI23Y2X6 · pith_short_16: HK6JRI23Y2X6UCMB · pith_short_8: HK6JRI23

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/HK6JRI23Y2X6UCMBD2SIEQZBVA \
  | 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: 3abc98a35bc6afea09811ea4824321a8308873c2a130f8ebbdc8f22e56528c9d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb6d1025ab1255452ef78bde9a3660c9a07d0571857b19096239f97003e297e7",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-07-01T20:50:33Z",
    "title_canon_sha256": "c318d56106b24ba22604bad35e091cd69d7f88d32755971fa7b63f81e504a2d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.00201",
    "kind": "arxiv",
    "version": 2
  }
}