Pith Number

pith:U65DZNOJ

pith:2019:U65DZNOJULCV6BQ7AT2ZDMLQSZ

not attested not anchored not stored refs pending

Time-Smoothed Gradients for Online Forecasting

Sergul Aydore, Tianhao Zhu

arxiv:1905.08850 v1 · 2019-05-21 · 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{U65DZNOJULCV6BQ7AT2ZDMLQSZ}

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	2026-05-17T23:45:25.063816Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a7ba3cb5c9a2c55f061f04f591b170965c8bdace75009f36516962e6ce63f6b3

Aliases

arxiv: 1905.08850 · arxiv_version: 1905.08850v1 · doi: 10.48550/arxiv.1905.08850 · pith_short_12: U65DZNOJULCV · pith_short_16: U65DZNOJULCV6BQ7 · pith_short_8: U65DZNOJ

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/U65DZNOJULCV6BQ7AT2ZDMLQSZ \
  | 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: a7ba3cb5c9a2c55f061f04f591b170965c8bdace75009f36516962e6ce63f6b3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b19c56ac83f44526acd5d2ee57b949fb5bb2ee9b96b6a989148646d0f0b5acb",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-21T20:05:52Z",
    "title_canon_sha256": "bc2c36f79d5cdd2c208e26440be059cf7f9b79c8a650829ebd0b8d33f294f671"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08850",
    "kind": "arxiv",
    "version": 1
  }
}