Pith Number

pith:W7K34C7G

pith:2019:W7K34C7GG6GQ4K4IM2CP3TBAX2

not attested not anchored not stored refs pending

Towards Interpretable Polyphonic Transcription with Invertible Neural Networks

Gerhard Widmer, Rainer Kelz

arxiv:1909.01622 v1 · 2019-09-04 · 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{W7K34C7GG6GQ4K4IM2CP3TBAX2}

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	2026-07-05T00:02:18.243123Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7d5be0be6378d0e2b886684fdcc20be93c0bc644be5530871f181c83c01f5d8

Aliases

arxiv: 1909.01622 · arxiv_version: 1909.01622v1 · doi: 10.48550/arxiv.1909.01622 · pith_short_12: W7K34C7GG6GQ · pith_short_16: W7K34C7GG6GQ4K4I · pith_short_8: W7K34C7G

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/W7K34C7GG6GQ4K4IM2CP3TBAX2 \
  | 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: b7d5be0be6378d0e2b886684fdcc20be93c0bc644be5530871f181c83c01f5d8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ca065c43d0e8805054c0d16c23bf2b1f84db65633de8b6ce238a91e00b687c8",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-09-04T08:46:14Z",
    "title_canon_sha256": "68524aedc48065d734136e8d23a0b1856be4449bd36e9edfe03a5faa94f4ce73"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.01622",
    "kind": "arxiv",
    "version": 1
  }
}