Pith Number

pith:D3ZGX2ZS

pith:2022:D3ZGX2ZS53R2GVGMERUMVKA7FI

not attested not anchored not stored refs pending

SpaIn-Net: Spatially-Informed Stereophonic Music Source Separation

Darius Petermann, Minje Kim

arxiv:2202.07523 v1 · 2022-02-15 · 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{D3ZGX2ZS53R2GVGMERUMVKA7FI}

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	2026-07-05T03:57:01.095366Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1ef26beb32eee3a354cc2468caa81f2a249662599b1f95bc1963b3c56d802f8a

Aliases

arxiv: 2202.07523 · arxiv_version: 2202.07523v1 · doi: 10.48550/arxiv.2202.07523 · pith_short_12: D3ZGX2ZS53R2 · pith_short_16: D3ZGX2ZS53R2GVGM · pith_short_8: D3ZGX2ZS

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/D3ZGX2ZS53R2GVGMERUMVKA7FI \
  | 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: 1ef26beb32eee3a354cc2468caa81f2a249662599b1f95bc1963b3c56d802f8a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "20c7a09fcb6fcc3d8071c5357576b1351bfef154fefcc8840988ce6a01481e44",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2022-02-15T15:49:47Z",
    "title_canon_sha256": "5121ddc668431734b01f965397cc20c61cf9eb44f1674792e0fc6f038ef42f21"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07523",
    "kind": "arxiv",
    "version": 1
  }
}