Pith Number

pith:2JSQM5TQ

pith:2018:2JSQM5TQUTNMZVF3OW4QX3T43P

not attested not anchored not stored refs pending

Analysis of Length Normalization in End-to-End Speaker Verification System

Jinkun Chen, Ming Li, Weicheng Cai

arxiv:1806.03209 v2 · 2018-06-08 · eess.AS · 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{2JSQM5TQUTNMZVF3OW4QX3T43P}

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	2026-05-18T00:13:43.869248Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d265067670a4daccd4bb75b90bee7cdbc09dd971eeb22c33948b6c10acf0e1a0

Aliases

arxiv: 1806.03209 · arxiv_version: 1806.03209v2 · doi: 10.48550/arxiv.1806.03209 · pith_short_12: 2JSQM5TQUTNM · pith_short_16: 2JSQM5TQUTNMZVF3 · pith_short_8: 2JSQM5TQ

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/2JSQM5TQUTNMZVF3OW4QX3T43P \
  | 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: d265067670a4daccd4bb75b90bee7cdbc09dd971eeb22c33948b6c10acf0e1a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed8b8daab07ae49a6b67692d55cc7bd976b74803f5510e871d5a8e61c6f83d7",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2018-06-08T15:09:14Z",
    "title_canon_sha256": "6061e0f103232a19367c81365cf53552ea22a823cf2d4a451e5d36b575378078"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.03209",
    "kind": "arxiv",
    "version": 2
  }
}