Pith Number

pith:IFJPQZ3W

pith:2021:IFJPQZ3WOY2RPM7HTVQDAGZRWW

not attested not anchored not stored refs pending

AIDA: An Active Inference-based Design Agent for Audio Processing Algorithms

Albert Podusenko, Bart van Erp, Bert de Vries, Magnus Koudahl

arxiv:2112.13366 v2 · 2021-12-26 · eess.AS · cs.LG · cs.SD · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFJPQZ3WOY2RPM7HTVQDAGZRWW}

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	2026-07-05T04:02:40.594558Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4152f86776763517b3e79d60301b31b59a0b4ae9a0fd318ffcd96ee7f5f99dce

Aliases

arxiv: 2112.13366 · arxiv_version: 2112.13366v2 · doi: 10.48550/arxiv.2112.13366 · pith_short_12: IFJPQZ3WOY2R · pith_short_16: IFJPQZ3WOY2RPM7H · pith_short_8: IFJPQZ3W

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/IFJPQZ3WOY2RPM7HTVQDAGZRWW \
  | 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: 4152f86776763517b3e79d60301b31b59a0b4ae9a0fd318ffcd96ee7f5f99dce

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "716b956b669599a6f95ec779cc2ae3944c3586773e6d585f693e9c820575812c",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.SD",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2021-12-26T11:56:16Z",
    "title_canon_sha256": "1fb7f75453d553db39a65a85152174ae1ba3ba84c1f2014af5fb6515212fbb8f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.13366",
    "kind": "arxiv",
    "version": 2
  }
}