Pith Number

pith:NRLI3B2Y

pith:2018:NRLI3B2YOTKOBKDE5NJNLZ7PTS

not attested not anchored not stored refs pending

Learning to Transcribe by Ear

Gerhard Widmer, Rainer Kelz

arxiv:1805.11526 v1 · 2018-05-29 · cs.SD · cs.LG · 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{NRLI3B2YOTKOBKDE5NJNLZ7PTS}

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	2026-05-18T00:14:42.189368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6c568d875874d4e0a864eb52d5e7ef9c8f60a7ee4594c66059756e75feeb4f6a

Aliases

arxiv: 1805.11526 · arxiv_version: 1805.11526v1 · doi: 10.48550/arxiv.1805.11526 · pith_short_12: NRLI3B2YOTKO · pith_short_16: NRLI3B2YOTKOBKDE · pith_short_8: NRLI3B2Y

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/NRLI3B2YOTKOBKDE5NJNLZ7PTS \
  | 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: 6c568d875874d4e0a864eb52d5e7ef9c8f60a7ee4594c66059756e75feeb4f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "07cb18eb732807f58bb4652a42cb9f111bad2a77f9076be6aaf89cb396b34c8c",
    "cross_cats_sorted": [
      "cs.LG",
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-05-29T14:58:35Z",
    "title_canon_sha256": "6a8c22d6cfdea66685dccb80745a7aba8080dd3e9413fc6d0ea01352c75d476a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11526",
    "kind": "arxiv",
    "version": 1
  }
}