Pith Number

pith:RHXSCMHQ

pith:2022:RHXSCMHQEK7PRGW7YKD2LDKODV

not attested not anchored not stored refs pending

PostGAN: A GAN-Based Post-Processor to Enhance the Quality of Coded Speech

Guillaume Fuchs, Kishan Gupta, Nicola Pia, Srikanth Korse

arxiv:2201.13093 v1 · 2022-01-31 · 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{RHXSCMHQEK7PRGW7YKD2LDKODV}

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	2026-07-05T03:52:42.545454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

89ef2130f022bef89adfc287a58d4e1d58dcb7d416f994ab7ecd34a2d8866acd

Aliases

arxiv: 2201.13093 · arxiv_version: 2201.13093v1 · doi: 10.48550/arxiv.2201.13093 · pith_short_12: RHXSCMHQEK7P · pith_short_16: RHXSCMHQEK7PRGW7 · pith_short_8: RHXSCMHQ

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/RHXSCMHQEK7PRGW7YKD2LDKODV \
  | 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: 89ef2130f022bef89adfc287a58d4e1d58dcb7d416f994ab7ecd34a2d8866acd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cef0badde4fb2e058d303e41c137773196bdec1dd27293740ea4bb3c6d0958a",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-01-31T10:03:37Z",
    "title_canon_sha256": "98efc3f849559d9d6e7c0cadd04efcb2324479dd8e7746bf2768bfed6076194b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.13093",
    "kind": "arxiv",
    "version": 1
  }
}