Pith Number

pith:5U5H7J4E

pith:2019:5U5H7J4EA5RMPY4K5QAVWQAMAZ

not attested not anchored not stored refs pending

Generating Labels for Regression of Subjective Constructs using Triplet Embeddings

Benjamin Girault, Brandon M. Booth, Karel Mundnich, Shrikanth Narayanan

arxiv:1904.01643 v2 · 2019-04-02 · 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{5U5H7J4EA5RMPY4K5QAVWQAMAZ}

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	2026-07-05T00:41:25.924306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ed3a7fa7840762c7e38aec015b400c067bf0e5d161a32019d07c1037f144325f

Aliases

arxiv: 1904.01643 · arxiv_version: 1904.01643v2 · doi: 10.48550/arxiv.1904.01643 · pith_short_12: 5U5H7J4EA5RM · pith_short_16: 5U5H7J4EA5RMPY4K · pith_short_8: 5U5H7J4E

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/5U5H7J4EA5RMPY4K5QAVWQAMAZ \
  | 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: ed3a7fa7840762c7e38aec015b400c067bf0e5d161a32019d07c1037f144325f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "942611d640f1eaf65c5794bb464ed0efd379c2e20610e9d2121c264b11dafe73",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2019-04-02T19:53:37Z",
    "title_canon_sha256": "016d89b80f4e3250cd80c0cf952995e5d6ba777c9887e2b9cd2f23e1f1224c67"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.01643",
    "kind": "arxiv",
    "version": 2
  }
}