Pith Number

pith:BSNTDWPZ

pith:2024:BSNTDWPZ74FLENO535T4GTAQ4G

not attested not anchored not stored refs pending

Robust Lossy Audio Compression Identification

Elio Quinton, Gianluca Micchi, Hendrik Vincent Koops

arxiv:2407.21545 v1 · 2024-07-31 · 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{BSNTDWPZ74FLENO535T4GTAQ4G}

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	2026-07-05T08:50:40.560456Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c9b31d9f9ff0ab235dddf67c34c10e18e7ac0ed62ccae6b6a211531d99cbd9f

Aliases

arxiv: 2407.21545 · arxiv_version: 2407.21545v1 · doi: 10.48550/arxiv.2407.21545 · pith_short_12: BSNTDWPZ74FL · pith_short_16: BSNTDWPZ74FLENO5 · pith_short_8: BSNTDWPZ

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/BSNTDWPZ74FLENO535T4GTAQ4G \
  | 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: 0c9b31d9f9ff0ab235dddf67c34c10e18e7ac0ed62ccae6b6a211531d99cbd9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c65cf927f2c221d0a3e1ca795f395120dae08a88439eec6969cd02b637916ca3",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2024-07-31T12:09:31Z",
    "title_canon_sha256": "1af8e5aa58a9b432c6aaeea9836c690de1830d5df61d32e99b3e4b8c1490c721"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.21545",
    "kind": "arxiv",
    "version": 1
  }
}