Pith Number

pith:7TKVAVIO

pith:2018:7TKVAVIOEDJYEUQFWBSG4TWKOE

not attested not anchored not stored refs pending

Differentiable Consistency Constraints for Improved Deep Speech Enhancement

Brian Patton, Jeremy Thorpe, John R. Hershey, Kevin Wilson, Michael Chinen, Rif A. Saurous, Scott Wisdom

arxiv:1811.08521 v1 · 2018-11-20 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7TKVAVIOEDJYEUQFWBSG4TWKOE}

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	2026-05-18T00:00:12.317076Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcd550550e20d3825205b0646e4eca71161de4db6ace04a8ba6fa6c057baaaea

Aliases

arxiv: 1811.08521 · arxiv_version: 1811.08521v1 · doi: 10.48550/arxiv.1811.08521 · pith_short_12: 7TKVAVIOEDJY · pith_short_16: 7TKVAVIOEDJYEUQF · pith_short_8: 7TKVAVIO

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/7TKVAVIOEDJYEUQFWBSG4TWKOE \
  | 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: fcd550550e20d3825205b0646e4eca71161de4db6ace04a8ba6fa6c057baaaea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9fa9398da0a354675128356c936ef557614b2c4e3ec72327f9de0766f2345283",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-11-20T22:44:12Z",
    "title_canon_sha256": "95dfd5d5ea718dc2417dc7de4d8ef347ee9f64057fdff366a43d0e15e06b8f80"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.08521",
    "kind": "arxiv",
    "version": 1
  }
}