Pith Number

pith:N7EXEYW5

pith:2019:N7EXEYW5ET772YGBOTN6GI3F46

not attested not anchored not stored refs pending

Deep Speaker Embedding Learning with Multi-Level Pooling for Text-Independent Speaker Verification

Bowen Zhou, Guohong Ding, Jing Huang, Xiaodong He, Yun Tang

arxiv:1902.07821 v1 · 2019-02-21 · cs.CL · 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{N7EXEYW5ET772YGBOTN6GI3F46}

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	2026-05-17T23:53:03.791055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6fc97262dd24fffd60c174dbe32365e7817d2897e6e88ad3ebd5a00bab45a8ba

Aliases

arxiv: 1902.07821 · arxiv_version: 1902.07821v1 · doi: 10.48550/arxiv.1902.07821 · pith_short_12: N7EXEYW5ET77 · pith_short_16: N7EXEYW5ET772YGB · pith_short_8: N7EXEYW5

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/N7EXEYW5ET772YGBOTN6GI3F46 \
  | 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: 6fc97262dd24fffd60c174dbe32365e7817d2897e6e88ad3ebd5a00bab45a8ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba1981b8cbeb9c330e9ed5699e0eb5ece0bad56b2e4aab45e94ef042b4f6560e",
    "cross_cats_sorted": [
      "cs.SD",
      "eess.AS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-02-21T00:36:24Z",
    "title_canon_sha256": "abdcb74622a1db0e5df66412240c643aeaf9487f6c9a2dd3b45cbff4c2c673b4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.07821",
    "kind": "arxiv",
    "version": 1
  }
}