Pith Number

pith:K64RATJN

pith:2021:K64RATJNUQU7YSIVUOWRF65EQK

not attested not anchored not stored refs pending

A Flow-Based Neural Network for Time Domain Speech Enhancement

Bernd Edler, Martin Strauss

arxiv:2106.09008 v1 · 2021-06-16 · 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{K64RATJNUQU7YSIVUOWRF65EQK}

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	2026-07-05T02:50:03.581075Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57b9104d2da429fc4915a3ad12fba482934930860d7b82ed22f3eb73c3e0b573

Aliases

arxiv: 2106.09008 · arxiv_version: 2106.09008v1 · doi: 10.48550/arxiv.2106.09008 · pith_short_12: K64RATJNUQU7 · pith_short_16: K64RATJNUQU7YSIV · pith_short_8: K64RATJN

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/K64RATJNUQU7YSIVUOWRF65EQK \
  | 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: 57b9104d2da429fc4915a3ad12fba482934930860d7b82ed22f3eb73c3e0b573

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a600c545c3e7097f8c99170b820b22c7792b8d6c55bca4b6b8b681953ee661b",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-06-16T17:56:40Z",
    "title_canon_sha256": "a76628856a7bc207a770b2b848dd207ed704a856d1cb0004865c3e4c3377ae70"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.09008",
    "kind": "arxiv",
    "version": 1
  }
}