Pith Number

pith:SEWBNWHE

pith:2015:SEWBNWHED5ICU44ZPRWDTIJIUW

not attested not anchored not stored refs pending

Noise Robust IOA/CAS Speech Separation and Recognition System For The Third 'CHIME' Challenge

Chao Wu, Pengyuan Zhang, Qiang Fu, Xiaofei Wang, Xu Li, Yonghong Yan, Yong Liu, Ziteng Wang

arxiv:1509.06103 v1 · 2015-09-21 · cs.SD · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SEWBNWHED5ICU44ZPRWDTIJIUW}

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	2026-05-18T01:32:35.818738Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

912c16d8e41f502a73997c6c39a128a5a8e016a633b74436ed9a556268804f11

Aliases

arxiv: 1509.06103 · arxiv_version: 1509.06103v1 · doi: 10.48550/arxiv.1509.06103 · pith_short_12: SEWBNWHED5IC · pith_short_16: SEWBNWHED5ICU44Z · pith_short_8: SEWBNWHE

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/SEWBNWHED5ICU44ZPRWDTIJIUW \
  | 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: 912c16d8e41f502a73997c6c39a128a5a8e016a633b74436ed9a556268804f11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d106c8bafc568fc725f74edd109a66efde926bc19f7ce66b3e54fb2f7be09c8",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-09-21T03:37:11Z",
    "title_canon_sha256": "02305c2802e5a4c58aa7b6db82a026948f4e5efd39169e3515d430bae48de1cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06103",
    "kind": "arxiv",
    "version": 1
  }
}