Pith Number

pith:RRP4HPXY

pith:2019:RRP4HPXYL5HGRT4EGYYIJGFW4H

not attested not anchored not stored refs pending

Adversarial Speaker Verification

Jinyu Li, Yifan Gong, Yong Zhao, Zhong Meng

arxiv:1904.12406 v1 · 2019-04-29 · cs.SD · cs.CL · cs.LG · eess.AS · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RRP4HPXYL5HGRT4EGYYIJGFW4H}

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	2026-05-17T23:47:35.239593Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8c5fc3bef85f4e68cf8436308498b6e1debd9c30cf453099c217c20fbd7223fe

Aliases

arxiv: 1904.12406 · arxiv_version: 1904.12406v1 · doi: 10.48550/arxiv.1904.12406 · pith_short_12: RRP4HPXYL5HG · pith_short_16: RRP4HPXYL5HGRT4E · pith_short_8: RRP4HPXY

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/RRP4HPXYL5HGRT4EGYYIJGFW4H \
  | 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: 8c5fc3bef85f4e68cf8436308498b6e1debd9c30cf453099c217c20fbd7223fe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b5e1d6479fb72a6c01f5bb3145e04cac3044a81d236a3eac4313497bbe923ee",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG",
      "eess.AS",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2019-04-29T00:37:27Z",
    "title_canon_sha256": "025606f4962d89d1dc4b225e34003c0b9735d759478be71510cee38695ad6a4a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.12406",
    "kind": "arxiv",
    "version": 1
  }
}