Pith Number

pith:2VJ6F6PI

pith:2011:2VJ6F6PIWJRRM2WONGRZ7RYRSL

not attested not anchored not stored refs pending

Improving Performance of Speaker Identification System Using Complementary Information Fusion

Goutam Saha, Md. Sahidullah, Sandipan Chakroborty

arxiv:1105.2770 v2 · 2011-05-13 · cs.SD · cs.MM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2VJ6F6PIWJRRM2WONGRZ7RYRSL}

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	2026-05-18T02:22:00.266141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d553e2f9e8b263166ace69a39fc71192fcf96967c8def0253680b3d1907b752c

Aliases

arxiv: 1105.2770 · arxiv_version: 1105.2770v2 · doi: 10.48550/arxiv.1105.2770 · pith_short_12: 2VJ6F6PIWJRR · pith_short_16: 2VJ6F6PIWJRRM2WO · pith_short_8: 2VJ6F6PI

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/2VJ6F6PIWJRRM2WONGRZ7RYRSL \
  | 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: d553e2f9e8b263166ace69a39fc71192fcf96967c8def0253680b3d1907b752c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "570b952634645044d57636ad87a8e83878f20dd198a39f519e4e257fb6455524",
    "cross_cats_sorted": [
      "cs.MM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2011-05-13T16:32:44Z",
    "title_canon_sha256": "4a5d77f077ab1335bcbf3a3d650b6f06e5577e35f596e69b320326dc651d63e8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1105.2770",
    "kind": "arxiv",
    "version": 2
  }
}