Pith Number

pith:BXRBLB5B

pith:2017:BXRBLB5BG7RSTKTIFZ3XAZQUBU

not attested not anchored not stored refs pending

Separation of Moving Sound Sources Using Multichannel NMF and Acoustic Tracking

Aleksandr Diment, Joonas Nikunen, Tuomas Virtanen

arxiv:1710.10005 v1 · 2017-10-27 · 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{BXRBLB5BG7RSTKTIFZ3XAZQUBU}

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	2026-05-18T00:31:55.006904Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0de21587a137e329aa682e777066140d3a043ba23408eba0bcf28a1c87ca3a70

Aliases

arxiv: 1710.10005 · arxiv_version: 1710.10005v1 · doi: 10.48550/arxiv.1710.10005 · pith_short_12: BXRBLB5BG7RS · pith_short_16: BXRBLB5BG7RSTKTI · pith_short_8: BXRBLB5B

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/BXRBLB5BG7RSTKTIFZ3XAZQUBU \
  | 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: 0de21587a137e329aa682e777066140d3a043ba23408eba0bcf28a1c87ca3a70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "35e05bb4088068f0f8ea055ddf1ce0348e3877c1d85452609f74b1b79b06c87b",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2017-10-27T06:49:04Z",
    "title_canon_sha256": "7c0fcdb9a407ae90c8e43be7bbe9ace59b35401ecacd65031d1f2471c222b621"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10005",
    "kind": "arxiv",
    "version": 1
  }
}