Pith Number

pith:E2TXEIX7

pith:2025:E2TXEIX7XASUYG4G37FO2F6KNY

not attested not anchored not stored refs pending

Source Separation by Flow Matching

Arnaud Doucet, Henry Li, John R. Hershey, Robin Scheibler

arxiv:2505.16119 v2 · 2025-05-22 · 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{E2TXEIX7XASUYG4G37FO2F6KNY}

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.

Cited by

1 paper in Pith

MAGE: Modality-Agnostic Music Generation and Target-Source Extraction

Receipt and verification

First computed	2026-07-05T11:39:11.668119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26a77222ffb8254c1b86dfcaed17ca6e3fc22d3c45c7dd93de6992c69986b2a6

Aliases

arxiv: 2505.16119 · arxiv_version: 2505.16119v2 · doi: 10.48550/arxiv.2505.16119 · pith_short_12: E2TXEIX7XASU · pith_short_16: E2TXEIX7XASUYG4G · pith_short_8: E2TXEIX7

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/E2TXEIX7XASUYG4G37FO2F6KNY \
  | 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: 26a77222ffb8254c1b86dfcaed17ca6e3fc22d3c45c7dd93de6992c69986b2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bd7a6bdae568f89ac22f6405357095f7095fccd77edb974ba6895a0259c595f7",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2025-05-22T01:52:06Z",
    "title_canon_sha256": "e63d7ddbbf54dd700d9b4a0bf88d88cd160e517fc5a5e57fcef5b32d01f4cc07"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.16119",
    "kind": "arxiv",
    "version": 2
  }
}