Pith Number

pith:K6CGY7O4

pith:2015:K6CGY7O4F7TJQANJR663DBDSSO

not attested not anchored not stored refs pending

Direct-to-Reverberant Ratio Estimation on the ACE Corpus Using a Two-channel Beamformer

James Eaton, Patrick A. Naylor

arxiv:1510.07546 v1 · 2015-10-26 · cs.SD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{K6CGY7O4F7TJQANJR663DBDSSO}

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	2026-05-18T01:29:13.880877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

57846c7ddc2fe69801a98fbdb1847293b65f1944822bf276011e0757989d935c

Aliases

arxiv: 1510.07546 · arxiv_version: 1510.07546v1 · doi: 10.48550/arxiv.1510.07546 · pith_short_12: K6CGY7O4F7TJ · pith_short_16: K6CGY7O4F7TJQANJ · pith_short_8: K6CGY7O4

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/K6CGY7O4F7TJQANJR663DBDSSO \
  | 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: 57846c7ddc2fe69801a98fbdb1847293b65f1944822bf276011e0757989d935c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa23a8dc8ff1890c3d84c5af9c7f48d4e81bb403f871feab906de5304e18c22d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-10-26T16:50:26Z",
    "title_canon_sha256": "54ce63ed48fda3fe32b564e5eba6e504c9005f41c7e1bd1ac437a8f472762635"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07546",
    "kind": "arxiv",
    "version": 1
  }
}