Pith Number

pith:7FVIJ7AE

pith:2019:7FVIJ7AE7DDDUYZEUMWMMD76BP

not attested not anchored not stored refs pending

Learning Longer-term Dependencies via Grouped Distributor Unit

Feng Yu, Wei Luo

arxiv:1906.08856 v1 · 2019-04-29 · cs.NE · 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{7FVIJ7AE7DDDUYZEUMWMMD76BP}

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	2026-05-17T23:42:47.685676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f96a84fc04f8c63a6324a32cc60ffe0bdb6b747428968d7aed126e3d400f524c

Aliases

arxiv: 1906.08856 · arxiv_version: 1906.08856v1 · doi: 10.48550/arxiv.1906.08856 · pith_short_12: 7FVIJ7AE7DDD · pith_short_16: 7FVIJ7AE7DDDUYZE · pith_short_8: 7FVIJ7AE

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/7FVIJ7AE7DDDUYZEUMWMMD76BP \
  | 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: f96a84fc04f8c63a6324a32cc60ffe0bdb6b747428968d7aed126e3d400f524c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa65d0c9d19d3e3f6e64557b1a4d2a0ea4fa36881647ad9bff42b852021ca567",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-04-29T02:08:27Z",
    "title_canon_sha256": "823fc8e0e9a0574a52a90c293fd24707f24e55b1b2cfe456508abbfcddc8e119"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.08856",
    "kind": "arxiv",
    "version": 1
  }
}