Pith Number

pith:2BEIHJRM

pith:2018:2BEIHJRMLJZRXHUQSYTDXTQHDS

not attested not anchored not stored refs pending

Robust Feature Clustering for Unsupervised Speech Activity Detection

Abhijeet Sangwan, Harishchandra Dubey, John H. L. Hansen

arxiv:1806.09301 v1 · 2018-06-25 · cs.SD · eess.AS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2BEIHJRMLJZRXHUQSYTDXTQHDS}

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	2026-05-18T00:12:29.726696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d04883a62c5a731b9e9096263bce071cb0fe938deeee160b3d3dce86c3505fc9

Aliases

arxiv: 1806.09301 · arxiv_version: 1806.09301v1 · doi: 10.48550/arxiv.1806.09301 · pith_short_12: 2BEIHJRMLJZR · pith_short_16: 2BEIHJRMLJZRXHUQ · pith_short_8: 2BEIHJRM

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/2BEIHJRMLJZRXHUQSYTDXTQHDS \
  | 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: d04883a62c5a731b9e9096263bce071cb0fe938deeee160b3d3dce86c3505fc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d280538f98d4247c74901f5d38ac141bbc0d35d5e2189729c05bca9c7be0985",
    "cross_cats_sorted": [
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2018-06-25T06:53:54Z",
    "title_canon_sha256": "886f6817926c5bcc3c1c8ae084dec3131eb534dbb0baa45a294e122b0d2cdbb5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.09301",
    "kind": "arxiv",
    "version": 1
  }
}