Pith Number

pith:Q7GMDS6R

pith:2018:Q7GMDS6RYRBDW547ETWVICLX74

not attested not anchored not stored refs pending

Performance Based Cost Functions for End-to-End Speech Separation

Paris Smaragdis, Ryley Higa, Shrikant Venkataramani

arxiv:1806.00511 v1 · 2018-06-01 · eess.AS · cs.SD · 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{Q7GMDS6RYRBDW547ETWVICLX74}

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	2026-05-18T00:14:21.028224Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

87ccc1cbd1c4423b779f24ed540977ff01a781d3efcf5dd8b80feed955177c42

Aliases

arxiv: 1806.00511 · arxiv_version: 1806.00511v1 · doi: 10.48550/arxiv.1806.00511 · pith_short_12: Q7GMDS6RYRBD · pith_short_16: Q7GMDS6RYRBDW547 · pith_short_8: Q7GMDS6R

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/Q7GMDS6RYRBDW547ETWVICLX74 \
  | 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: 87ccc1cbd1c4423b779f24ed540977ff01a781d3efcf5dd8b80feed955177c42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b620a5e3819d37879bb1a5df0bfda87197ee8e619ad1c3337d4667aaefe0c71",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-06-01T19:04:48Z",
    "title_canon_sha256": "00b7b3fbce1ba94c3fc591d45ae5023d77bcbbb85ba3eee4cceb1dcd5099dd28"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.00511",
    "kind": "arxiv",
    "version": 1
  }
}