Pith Number

pith:SICEXDCQ

pith:2015:SICEXDCQE2Q6O4DVLBIJIOMDYR

not attested not anchored not stored refs pending

Estimation of the direct-to-reverberant Energy Ratio using a spherical microphone array

Hanchi Chen, Prasanga N. Samarasinghe, Thushara D. Abhayapala, Wen Zhang

arxiv:1510.08950 v1 · 2015-10-30 · 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{SICEXDCQE2Q6O4DVLBIJIOMDYR}

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	2026-05-18T01:28:24.069643Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92044b8c5026a1e770755850943983c446c636860fbed5db7fa7145f00262dc8

Aliases

arxiv: 1510.08950 · arxiv_version: 1510.08950v1 · doi: 10.48550/arxiv.1510.08950 · pith_short_12: SICEXDCQE2Q6 · pith_short_16: SICEXDCQE2Q6O4DV · pith_short_8: SICEXDCQ

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/SICEXDCQE2Q6O4DVLBIJIOMDYR \
  | 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: 92044b8c5026a1e770755850943983c446c636860fbed5db7fa7145f00262dc8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "133a99fb13e98780b5b228a9bb9d88f19aa183232673648202c8af87162d6033",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-10-30T01:52:31Z",
    "title_canon_sha256": "47a1c6c3b6926f8aa0c6b6b62b46fef11e1c568e94cb175f0a5dc5e03653ecfe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08950",
    "kind": "arxiv",
    "version": 1
  }
}