Pith Number

pith:6RRX3HIA

pith:2018:6RRX3HIAA2A2Z5AXNPSI3MHD4Q

not attested not anchored not stored refs pending

Sigsoftmax: Reanalysis of the Softmax Bottleneck

Sekitoshi Kanai, Shuichi Adachi, Yasuhiro Fujiwara, Yuki Yamanaka

arxiv:1805.10829 v1 · 2018-05-28 · 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{6RRX3HIAA2A2Z5AXNPSI3MHD4Q}

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	2026-05-18T00:14:51.292085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f4637d9d000681acf4176be48db0e3e40d73c8a492e40f2c98aa6fd8b76a9ec2

Aliases

arxiv: 1805.10829 · arxiv_version: 1805.10829v1 · doi: 10.48550/arxiv.1805.10829 · pith_short_12: 6RRX3HIAA2A2 · pith_short_16: 6RRX3HIAA2A2Z5AX · pith_short_8: 6RRX3HIA

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/6RRX3HIAA2A2Z5AXNPSI3MHD4Q \
  | 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: f4637d9d000681acf4176be48db0e3e40d73c8a492e40f2c98aa6fd8b76a9ec2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ceeaf91812c36cbf799f34b27424a48e1d46e506ed1214e0d1e23802cc53bc4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2018-05-28T09:16:08Z",
    "title_canon_sha256": "74da0af4228beac0efe62d2325a406bc94c17629bcc622c9d1784378934acd8e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.10829",
    "kind": "arxiv",
    "version": 1
  }
}