Pith Number

pith:WUDBYIRH

pith:2020:WUDBYIRHUGC4WUHQQ6JO5VXT3A

not attested not anchored not stored refs pending

On the alpha-loss Landscape in the Logistic Model

Gautam Dasarathy, Lalitha Sankar, Mario Diaz, Tyler Sypherd

arxiv:2006.12406 v1 · 2020-06-22 · cs.LG · cs.IT · math.IT · 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{WUDBYIRHUGC4WUHQQ6JO5VXT3A}

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	2026-07-05T05:26:31.681545Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5061c2227a185cb50f08792eed6f3d83f6399effa19c513c0dbcc86f2501a3e

Aliases

arxiv: 2006.12406 · arxiv_version: 2006.12406v1 · doi: 10.48550/arxiv.2006.12406 · pith_short_12: WUDBYIRHUGC4 · pith_short_16: WUDBYIRHUGC4WUHQ · pith_short_8: WUDBYIRH

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/WUDBYIRHUGC4WUHQQ6JO5VXT3A \
  | 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: b5061c2227a185cb50f08792eed6f3d83f6399effa19c513c0dbcc86f2501a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9047e0dfbf729b2ece24f3e6a2946a0cf831083e10861169b236d09c9e219584",
    "cross_cats_sorted": [
      "cs.IT",
      "math.IT",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-06-22T16:36:34Z",
    "title_canon_sha256": "3e703e73dae1384824bfc7bd818c905d91a41b9d990b78e195c5e7e8961f587f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.12406",
    "kind": "arxiv",
    "version": 1
  }
}