Pith Number

pith:XLENG2DH

pith:2018:XLENG2DHGNE4J6BDXRLYJHXNQI

not attested not anchored not stored refs pending

Revisiting Synthesis Model of Sparse Audio Declipper

Pavel Rajmic, Pavel Z\'avi\v{s}ka, V\'it\v{e}zslav Vesel\'y, Zden\v{e}k Pr\r{u}\v{s}a

arxiv:1807.03612 v2 · 2018-07-10 · eess.AS · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XLENG2DHGNE4J6BDXRLYJHXNQI}

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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	2026-05-18T00:10:27.606556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bac8d368673349c4f823bc57849eed8237e811a495b590f3e25dff06fd65bbbf

Aliases

arxiv: 1807.03612 · arxiv_version: 1807.03612v2 · doi: 10.48550/arxiv.1807.03612 · pith_short_12: XLENG2DHGNE4 · pith_short_16: XLENG2DHGNE4J6BD · pith_short_8: XLENG2DH

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/XLENG2DHGNE4J6BDXRLYJHXNQI \
  | 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: bac8d368673349c4f823bc57849eed8237e811a495b590f3e25dff06fd65bbbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ca5e4c0b596316bcf11a34f85935f40dc957572105113209caa59c1e73114c1",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-07-10T13:18:20Z",
    "title_canon_sha256": "fc4a0fc56c0012a612b703d5190c738a349993c3d8593a7e07dd4ebd49630021"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.03612",
    "kind": "arxiv",
    "version": 2
  }
}