Pith Number

pith:CXUGHVJL

pith:2015:CXUGHVJLLARHOHR4DA3H5JQIOQ

not attested not anchored not stored refs pending

Binaural coherent-to-diffuse-ratio estimation for dereverberation using an ITD model

Andreas Schwarz, Chengshi Zheng, Walter Kellermann, Xiaodong Li

arxiv:1506.03604 v1 · 2015-06-11 · 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{CXUGHVJLLARHOHR4DA3H5JQIOQ}

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	2026-05-18T01:53:03.697189Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

15e863d52b5822771e3c18367ea6087417a6803f622a763536b5d5121d82155b

Aliases

arxiv: 1506.03604 · arxiv_version: 1506.03604v1 · doi: 10.48550/arxiv.1506.03604 · pith_short_12: CXUGHVJLLARH · pith_short_16: CXUGHVJLLARHOHR4 · pith_short_8: CXUGHVJL

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/CXUGHVJLLARHOHR4DA3H5JQIOQ \
  | 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: 15e863d52b5822771e3c18367ea6087417a6803f622a763536b5d5121d82155b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65aa0bb05347568062bcf5c7970e536a8af006e0e8c5c54349f451b61a8ec772",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-06-11T09:55:59Z",
    "title_canon_sha256": "64d7aa59cf1e5075f5495a5c332d499fc6b918721a48acdc953da7cb173f84fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.03604",
    "kind": "arxiv",
    "version": 1
  }
}