Pith Number

pith:ILGAJQHU

pith:2021:ILGAJQHUIXQUODLRB62FEMGGWK

not attested not anchored not stored refs pending

Differentiable Signal Processing With Black-Box Audio Effects

Marco A. Mart\'inez Ram\'irez, Nicholas J. Bryan, Oliver Wang, Paris Smaragdis

arxiv:2105.04752 v1 · 2021-05-11 · eess.AS · cs.LG · cs.SD · eess.SP

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ILGAJQHUIXQUODLRB62FEMGGWK}

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	2026-07-05T02:39:23.804593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42cc04c0f445e1470d710fb45230c6b2a82d697af5cb3267da0d6082adf75a6c

Aliases

arxiv: 2105.04752 · arxiv_version: 2105.04752v1 · doi: 10.48550/arxiv.2105.04752 · pith_short_12: ILGAJQHUIXQU · pith_short_16: ILGAJQHUIXQUODLR · pith_short_8: ILGAJQHU

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/ILGAJQHUIXQUODLRB62FEMGGWK \
  | 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: 42cc04c0f445e1470d710fb45230c6b2a82d697af5cb3267da0d6082adf75a6c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fba158dce66d8cc4a3849d886dd83d1a57f6cbbddd47ccbc4ff450a6dbb68e71",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-05-11T02:20:22Z",
    "title_canon_sha256": "9863c11b2df02783bbad223444c0c2d776349c71b064c111ade69e46ab097ac0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.04752",
    "kind": "arxiv",
    "version": 1
  }
}