Pith Number

pith:D22IIJRI

pith:2018:D22IIJRIQBX6CLZU5VI7ESRVA3

not attested not anchored not stored refs pending

An individualized super Gaussian single microphone Speech Enhancement for hearing aid users with smartphone as an assistive device

Chandan K A Reddy, Gautam Bhat, Issa Panahi, Nikhil Shankar, Ram Charan

arxiv:1812.03916 v1 · 2018-12-10 · 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{D22IIJRIQBX6CLZU5VI7ESRVA3}

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	2026-05-17T23:41:36.733429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eb4842628806fe12f34ed51f24a3506faa4862257dd51025a30fb5cf68aa7dc

Aliases

arxiv: 1812.03916 · arxiv_version: 1812.03916v1 · doi: 10.48550/arxiv.1812.03916 · pith_short_12: D22IIJRIQBX6 · pith_short_16: D22IIJRIQBX6CLZU · pith_short_8: D22IIJRI

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/D22IIJRIQBX6CLZU5VI7ESRVA3 \
  | 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: 1eb4842628806fe12f34ed51f24a3506faa4862257dd51025a30fb5cf68aa7dc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c351d6902c01aa902cd127d2ecf7eaa2fb97e3ec1c39ee40bf553797caa74897",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-12-10T16:50:37Z",
    "title_canon_sha256": "a785832e07e47dfa2633c35ab521f4de8cdc80dfc48854fa77724902069b5c03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03916",
    "kind": "arxiv",
    "version": 1
  }
}