Pith Number

pith:PRQBBDHL

pith:2020:PRQBBDHLNKFJ7DRYX6I7QQ367X

not attested not anchored not stored refs pending

Data augmentation enhanced speaker enrollment for text-dependent speaker verification

Achintya Kumar Sarkar, Himangshu Sarma, Priyanka Dwivedi, Zheng-Hua Tan

arxiv:2007.08004 v1 · 2020-07-12 · 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{PRQBBDHLNKFJ7DRYX6I7QQ367X}

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	2026-07-05T02:26:26.813211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c60108ceb6a8a9f8e38bf91f8437efdc21d48565b16340fd6185773a085aab2

Aliases

arxiv: 2007.08004 · arxiv_version: 2007.08004v1 · doi: 10.48550/arxiv.2007.08004 · pith_short_12: PRQBBDHLNKFJ · pith_short_16: PRQBBDHLNKFJ7DRY · pith_short_8: PRQBBDHL

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/PRQBBDHLNKFJ7DRYX6I7QQ367X \
  | 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: 7c60108ceb6a8a9f8e38bf91f8437efdc21d48565b16340fd6185773a085aab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a23329b316816d18847407364cf7ca5f6df47e26c37c80f4eece487125b79cc8",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2020-07-12T09:04:03Z",
    "title_canon_sha256": "2f3a8b66ffa05d1fe14c1bbf71eec3f77be0d4c6d56bd2c83eeb5758a66468e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08004",
    "kind": "arxiv",
    "version": 1
  }
}