Pith Number

pith:MEST7ESP

pith:2015:MEST7ESPP4OYQXE2I7ST6AJKXQ

not attested not anchored not stored refs pending

Binary Speaker Embedding

Chao Xing, Dong Wang, Kaimin Yu, Lantian Li, Thomas Fang Zheng

arxiv:1510.05937 v2 · 2015-10-20 · cs.SD · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEST7ESPP4OYQXE2I7ST6AJKXQ}

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	2026-05-18T01:17:59.600055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61253f924f7f1d885c9a47e53f012abc2f9bcdad835f9a8f14043a460bb17cc9

Aliases

arxiv: 1510.05937 · arxiv_version: 1510.05937v2 · doi: 10.48550/arxiv.1510.05937 · pith_short_12: MEST7ESPP4OY · pith_short_16: MEST7ESPP4OYQXE2 · pith_short_8: MEST7ESP

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/MEST7ESPP4OYQXE2I7ST6AJKXQ \
  | 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: 61253f924f7f1d885c9a47e53f012abc2f9bcdad835f9a8f14043a460bb17cc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "167cedeffc438eef50851f6354c2050745937c9af38518410995e59904e72a72",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SD",
    "submitted_at": "2015-10-20T15:49:59Z",
    "title_canon_sha256": "9d478eeebf9931b616002971ff45c9925953749393ff3d93b7ea69cfc05db404"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.05937",
    "kind": "arxiv",
    "version": 2
  }
}