Pith Number

pith:L57JRLMX

pith:2023:L57JRLMXZCUJVD6ZWATXAWH44U

not attested not anchored not stored refs pending

The Sound Demixing Challenge 2023 $\unicode{x2013}$ Cinematic Demixing Track

Alexander Stempkovskiy, Dipam Chakraborty, Giorgio Fabbro, Gordon Wichern, Jianwei Yu, Jonathan Le Roux, Kai Li, Masato Hirano, Mikhail Sukhovei, Roman Solovyev, Rongzhi Gu, Sharada Mohanty, Shusuke Takahashi, Stefan Uhlich, Tatiana Habruseva, Yi Luo, Yuki Mitsufuji

arxiv:2308.06981 v4 · 2023-08-14 · eess.AS · 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{L57JRLMXZCUJVD6ZWATXAWH44U}

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	2026-07-05T08:09:24.721294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f7e98ad97c8a89a8fd9b0277058fce536aef900f93f2e63add448af8f907c61

Aliases

arxiv: 2308.06981 · arxiv_version: 2308.06981v4 · doi: 10.48550/arxiv.2308.06981 · pith_short_12: L57JRLMXZCUJ · pith_short_16: L57JRLMXZCUJVD6Z · pith_short_8: L57JRLMX

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/L57JRLMXZCUJVD6ZWATXAWH44U \
  | 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: 5f7e98ad97c8a89a8fd9b0277058fce536aef900f93f2e63add448af8f907c61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1b735c363d29e7225efc1bd4b5845d4c4be9c3be1503cac85cb39a5db262dc",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2023-08-14T07:34:00Z",
    "title_canon_sha256": "9c1eedbadba1469a3d83f3cc589790d3b0c3508589e6f3a3948c599b57c4665e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.06981",
    "kind": "arxiv",
    "version": 4
  }
}