Pith Number

pith:7F34TVUG

pith:2021:7F34TVUGHS5SWNF5E3SUAHZIFB

not attested not anchored not stored refs pending

von Mises-Fisher Loss: An Exploration of Embedding Geometries for Supervised Learning

Andrew C. Gallagher, Michael C. Mozer, Tyler R. Scott

arxiv:2103.15718 v4 · 2021-03-29 · cs.LG · cs.CV

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7F34TVUGHS5SWNF5E3SUAHZIFB}

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.

Cited by

1 paper in Pith

Hyperspherical Variational Autoencoders Using Efficient Spherical Cauchy Distribution

Receipt and verification

First computed	2026-07-05T03:37:41.623551Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f977c9d6863cbb2b34bd26e5401f28287fd6db55f4bc679d47afd84227f4bdf8

Aliases

arxiv: 2103.15718 · arxiv_version: 2103.15718v4 · doi: 10.48550/arxiv.2103.15718 · pith_short_12: 7F34TVUGHS5S · pith_short_16: 7F34TVUGHS5SWNF5 · pith_short_8: 7F34TVUG

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/7F34TVUGHS5SWNF5E3SUAHZIFB \
  | 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: f977c9d6863cbb2b34bd26e5401f28287fd6db55f4bc679d47afd84227f4bdf8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a22b89369b18a9ed84fe8c85df4ac2818e75b064a4f229868cec9c482978d680",
    "cross_cats_sorted": [
      "cs.CV"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-29T16:07:09Z",
    "title_canon_sha256": "927cb405cfa6e3f532457844a7029860940e7923722d419db4650a81e489fe06"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.15718",
    "kind": "arxiv",
    "version": 4
  }
}