Pith Number

pith:4VPWBHXY

pith:2016:4VPWBHXYL63HYPRX5GFP5MEYKY

not attested not anchored not stored refs pending

EEG-informed attended speaker extraction from recorded speech mixtures with application in neuro-steered hearing prostheses

Alexander Bertrand, Simon Van Eyndhoven, Tom Francart

arxiv:1602.05702 v4 · 2016-02-18 · cs.SD · cs.SY · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4VPWBHXYL63HYPRX5GFP5MEYKY}

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	2026-05-17T23:54:48.895395Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e55f609ef85fb67c3e37e98afeb0985630f6e3065281ea5db14807d767278526

Aliases

arxiv: 1602.05702 · arxiv_version: 1602.05702v4 · doi: 10.48550/arxiv.1602.05702 · pith_short_12: 4VPWBHXYL63H · pith_short_16: 4VPWBHXYL63HYPRX · pith_short_8: 4VPWBHXY

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/4VPWBHXYL63HYPRX5GFP5MEYKY \
  | 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: e55f609ef85fb67c3e37e98afeb0985630f6e3065281ea5db14807d767278526

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a61233ff1981c3b96aea8fc9d48b1992a8e9846f1afa0c9a32d78cfb9b9dd195",
    "cross_cats_sorted": [
      "cs.SY",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2016-02-18T07:32:00Z",
    "title_canon_sha256": "7d15c8c5a4bca882d6883170fdfa7415ddc240520b393f047dab415fc95df061"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.05702",
    "kind": "arxiv",
    "version": 4
  }
}