Pith Number

pith:6UNAE7SG

pith:2022:6UNAE7SGOTJSBL2E2U52OB4L74

not attested not anchored not stored refs pending

End-to-end LPCNet: A Neural Vocoder With Fully-Differentiable LPC Estimation

Arvindh Krishnaswamy, Jean-Marc Valin, Krishna Subramani, Paris Smaragdis, Umut Isik

arxiv:2202.11301 v2 · 2022-02-23 · 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{6UNAE7SGOTJSBL2E2U52OB4L74}

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	2026-07-05T04:10:01.376162Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f51a027e4674d320af44d53ba7078bff3a0cabcf1ffe7e445f78aa051c74021e

Aliases

arxiv: 2202.11301 · arxiv_version: 2202.11301v2 · doi: 10.48550/arxiv.2202.11301 · pith_short_12: 6UNAE7SGOTJS · pith_short_16: 6UNAE7SGOTJSBL2E · pith_short_8: 6UNAE7SG

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/6UNAE7SGOTJSBL2E2U52OB4L74 \
  | 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: f51a027e4674d320af44d53ba7078bff3a0cabcf1ffe7e445f78aa051c74021e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e84f3233ae3e56676003edab54a87c4eb8c891a92caa2c0074a2312c036a13c",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-23T04:16:34Z",
    "title_canon_sha256": "93601b7f56fbe684e7d83832aa31a501c1fcea1ed559f4f0e8bdbeb8221c35ff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.11301",
    "kind": "arxiv",
    "version": 2
  }
}