Pith Number

pith:H4TEOB2B

pith:2018:H4TEOB2BMFEVCPWC2WEZRFT6OI

not attested not anchored not stored refs pending

Gaussian meta-embeddings for efficient scoring of a heavy-tailed PLDA model

Anna Silnova, Lukas Burget, Niko Brummer, Themos Stafylakis

arxiv:1802.09777 v1 · 2018-02-27 · stat.ML · cs.CL · 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{H4TEOB2BMFEVCPWC2WEZRFT6OI}

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	2026-05-18T00:22:22.243981Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f264707416149513ec2d58998967e723909723f44ab7910ebd32778855a29e9

Aliases

arxiv: 1802.09777 · arxiv_version: 1802.09777v1 · doi: 10.48550/arxiv.1802.09777 · pith_short_12: H4TEOB2BMFEV · pith_short_16: H4TEOB2BMFEVCPWC · pith_short_8: H4TEOB2B

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/H4TEOB2BMFEVCPWC2WEZRFT6OI \
  | 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: 3f264707416149513ec2d58998967e723909723f44ab7910ebd32778855a29e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3cf0e99eb7f563e784bc885c7f5af29d1b24163d70bb3cc583f0a74e75e707f9",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-02-27T08:55:05Z",
    "title_canon_sha256": "2bf7224491204c1c7d9c846514f60603c19449e563716c8610fa09cb43db66e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09777",
    "kind": "arxiv",
    "version": 1
  }
}