Pith Number

pith:BDMQ3QXV

pith:2018:BDMQ3QXVXKXWRIJZ335LLLXJ22

not attested not anchored not stored refs pending

Taming the Cross Entropy Loss

Manuel Martinez, Rainer Stiefelhagen

arxiv:1810.05075 v1 · 2018-10-11 · cs.LG · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BDMQ3QXVXKXWRIJZ335LLLXJ22}

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	2026-05-18T00:03:35.011796Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

08d90dc2f5baaf68a139defab5aee9d68f40e4d2493660e3af0accb8ff58812b

Aliases

arxiv: 1810.05075 · arxiv_version: 1810.05075v1 · doi: 10.48550/arxiv.1810.05075 · pith_short_12: BDMQ3QXVXKXW · pith_short_16: BDMQ3QXVXKXWRIJZ · pith_short_8: BDMQ3QXV

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/BDMQ3QXVXKXWRIJZ335LLLXJ22 \
  | 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: 08d90dc2f5baaf68a139defab5aee9d68f40e4d2493660e3af0accb8ff58812b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9b98aa3422ce78cfb1bb4b064305a96d84a4db89db921b8021d68a222dd64c14",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-10-11T15:18:19Z",
    "title_canon_sha256": "08e24da88688493baf45895b6ce417dd9ce18d01f23c4494dff54b88b04f90e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05075",
    "kind": "arxiv",
    "version": 1
  }
}