Pith Number

pith:RW3JTPB5

pith:2026:RW3JTPB5AVB5ASFCZUMXE4RVLN

not attested not anchored not stored refs pending

SpeakerCard-1M: An Evidence-Grounded Speaker Card Corpus for In-the-Wild Speaker Verification

Dading Chong, Hang Su, Jan \v{C}ernock\'y, Junjie Li, Junyi Peng, Kong Aik Lee, Lichun Fan, Old\v{r}ich Plchot, Shuai Wang, Themos Stafylakis, Xiao Song

arxiv:2606.03283 v1 · 2026-06-02 · 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{RW3JTPB5AVB5ASFCZUMXE4RVLN}

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	2026-06-03T01:05:38.159959Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8db699bc3d0543d048a2cd197272355b4ae7a3adb9655b718895b45ecbe23300

Aliases

arxiv: 2606.03283 · arxiv_version: 2606.03283v1 · doi: 10.48550/arxiv.2606.03283 · pith_short_12: RW3JTPB5AVB5 · pith_short_16: RW3JTPB5AVB5ASFC · pith_short_8: RW3JTPB5

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/RW3JTPB5AVB5ASFCZUMXE4RVLN \
  | 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: 8db699bc3d0543d048a2cd197272355b4ae7a3adb9655b718895b45ecbe23300

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ce064b7bd3ecd298ff37b0e4002bcc1daa64ec405ee7a23147a9ffb2ba61d161",
    "cross_cats_sorted": [
      "cs.SD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.AS",
    "submitted_at": "2026-06-02T07:49:30Z",
    "title_canon_sha256": "4c96f908dd18584a985a277a8a7d6f5ec3f770e0b7574cc1d0b52b44dfd4d18f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03283",
    "kind": "arxiv",
    "version": 1
  }
}