Pith Number

pith:NR74BG2Z

pith:2020:NR74BG2ZOQ6FRLSCUWDMRSXOZ2

not attested not anchored not stored refs pending

A consolidated view of loss functions for supervised deep learning-based speech enhancement

Ivan Tashev, Sebastian Braun

arxiv:2009.12286 v1 · 2020-09-25 · 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{NR74BG2ZOQ6FRLSCUWDMRSXOZ2}

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	2026-07-05T01:38:01.197796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c7fc09b59743c58ae42a586c8caeeceb1b905e264b9875cd81d76d1380a895d

Aliases

arxiv: 2009.12286 · arxiv_version: 2009.12286v1 · doi: 10.48550/arxiv.2009.12286 · pith_short_12: NR74BG2ZOQ6F · pith_short_16: NR74BG2ZOQ6FRLSC · pith_short_8: NR74BG2Z

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/NR74BG2ZOQ6FRLSCUWDMRSXOZ2 \
  | 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: 6c7fc09b59743c58ae42a586c8caeeceb1b905e264b9875cd81d76d1380a895d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc26ebcfff1c7ec664348396bde7e24aa1c81d5f2f9dda489ac0d980f2c6cf06",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-09-25T15:17:26Z",
    "title_canon_sha256": "c872699deb62e3d753c05446137506017db822edd37f43d9e3f30086a996d09a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12286",
    "kind": "arxiv",
    "version": 1
  }
}