Pith Number

pith:PEDPUCGY

pith:2021:PEDPUCGYPYV2ESF6QFLMYKDHBE

not attested not anchored not stored refs pending

HARP-Net: Hyper-Autoencoded Reconstruction Propagation for Scalable Neural Audio Coding

Darius Petermann, Minje Kim, Seungkwon Beack

arxiv:2107.10843 v2 · 2021-07-22 · eess.AS · cs.AI · 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{PEDPUCGYPYV2ESF6QFLMYKDHBE}

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	2026-07-05T03:00:10.850114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7906fa08d87e2ba248be8156cc2867091f69a58de12aa88bf1276410d81aa849

Aliases

arxiv: 2107.10843 · arxiv_version: 2107.10843v2 · doi: 10.48550/arxiv.2107.10843 · pith_short_12: PEDPUCGYPYV2 · pith_short_16: PEDPUCGYPYV2ESF6 · pith_short_8: PEDPUCGY

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/PEDPUCGYPYV2ESF6QFLMYKDHBE \
  | 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: 7906fa08d87e2ba248be8156cc2867091f69a58de12aa88bf1276410d81aa849

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2c97bff70e19cc157c04c736575c3ead2fd30594d6e88b349114a0bf8a12722",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-07-22T17:57:53Z",
    "title_canon_sha256": "cb019c4a69a2f37a95572601b96ed22284fe638de608965cf184ce4be751b93b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.10843",
    "kind": "arxiv",
    "version": 2
  }
}