Pith Number

pith:YU7LO5FN

pith:2015:YU7LO5FNGGLTYVHBIY5TXWWDBT

not attested not anchored not stored refs pending

VB calibration to improve the interface between phone recognizer and i-vector extractor

Niko Br\"ummer

arxiv:1510.03203 v2 · 2015-10-12 · stat.ML · 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{YU7LO5FNGGLTYVHBIY5TXWWDBT}

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	2026-05-18T01:30:14.819474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c53eb774ad31973c54e1463b3bdac30cc64e2b8082bb677e60e3bdf0336d73a6

Aliases

arxiv: 1510.03203 · arxiv_version: 1510.03203v2 · doi: 10.48550/arxiv.1510.03203 · pith_short_12: YU7LO5FNGGLT · pith_short_16: YU7LO5FNGGLTYVHB · pith_short_8: YU7LO5FN

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/YU7LO5FNGGLTYVHBIY5TXWWDBT \
  | 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: c53eb774ad31973c54e1463b3bdac30cc64e2b8082bb677e60e3bdf0336d73a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4dc3e47323cb752a8564c22bfa7dc567c6d3b78a85c70cdd19e88c85fe61bab8",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2015-10-12T09:48:43Z",
    "title_canon_sha256": "01e37f7257bec93d411fba8e754fef1ba047dc587b4d15e94455e915197c49d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.03203",
    "kind": "arxiv",
    "version": 2
  }
}