Pith Number

pith:AW5CHTNR

pith:2018:AW5CHTNR2H5CLPV35ZEB35VUHB

not attested not anchored not stored refs pending

Novel Quality Metric for Duration Variability Compensation in Speaker Verification using i-Vectors

Arnab Poddar, Goutam Saha, Md Sahidullah

arxiv:1812.00828 v1 · 2018-12-03 · cs.MM · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AW5CHTNR2H5CLPV35ZEB35VUHB}

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	2026-05-17T23:59:18.893650Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

05ba23cdb1d1fa25bebbee481df6b43864f007a6e0a440c1f384ad276cce087b

Aliases

arxiv: 1812.00828 · arxiv_version: 1812.00828v1 · doi: 10.48550/arxiv.1812.00828 · pith_short_12: AW5CHTNR2H5C · pith_short_16: AW5CHTNR2H5CLPV3 · pith_short_8: AW5CHTNR

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/AW5CHTNR2H5CLPV35ZEB35VUHB \
  | 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: 05ba23cdb1d1fa25bebbee481df6b43864f007a6e0a440c1f384ad276cce087b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ada7d4fb2b47c80d2c4f9b299997ec35c7a928669a4fd76462ad9523a2cd006",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.MM",
    "submitted_at": "2018-12-03T15:20:59Z",
    "title_canon_sha256": "ccac3f4dab57fe5fe8a461bbb8824f80fef27a30047d7a4cf06f587fa04488ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.00828",
    "kind": "arxiv",
    "version": 1
  }
}