Pith Number

pith:YMKA62EH

pith:2023:YMKA62EHOOMH4JBLXQVMSGWO5H

not attested not anchored not stored refs pending

Speech Enhancement for Virtual Meetings on Cellular Networks

Hojeong Lee, Joseph Konan, Kawon Lee, Minjeong Kim, Minseon Gwak, Ojas Bhargave

arxiv:2302.00868 v2 · 2023-02-02 · cs.SD · cs.AI · 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{YMKA62EHOOMH4JBLXQVMSGWO5H}

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	2026-07-05T05:42:30.527512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c3140f688773987e242bbc2ac91acee9cb39b5221b5171df1340ad510d50374c

Aliases

arxiv: 2302.00868 · arxiv_version: 2302.00868v2 · doi: 10.48550/arxiv.2302.00868 · pith_short_12: YMKA62EHOOMH · pith_short_16: YMKA62EHOOMH4JBL · pith_short_8: YMKA62EH

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/YMKA62EHOOMH4JBLXQVMSGWO5H \
  | 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: c3140f688773987e242bbc2ac91acee9cb39b5221b5171df1340ad510d50374c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2235789d37c6497c1c7ca9f4d43de76461ae28c36af07a4646fa27e7016e59b5",
    "cross_cats_sorted": [
      "cs.AI",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2023-02-02T04:35:48Z",
    "title_canon_sha256": "59a000a0d49c190f4a53d0e1dbc60552896d4404c68992f582efe7cdfc3fefeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.00868",
    "kind": "arxiv",
    "version": 2
  }
}