Pith Number

pith:4DSUAFA2

pith:2019:4DSUAFA2DNJCIAMSCKQ7XYU2FT

not attested not anchored not stored refs pending

A Unified Framework of Online Learning Algorithms for Training Recurrent Neural Networks

Cristina Savin, Kyunghyun Cho, Owen Marschall

arxiv:1907.02649 v1 · 2019-07-05 · cs.LG · cs.NE · q-bio.NC · 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{4DSUAFA2DNJCIAMSCKQ7XYU2FT}

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	2026-05-17T23:41:23.639241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0e540141a1b5224019212a1fbe29a2cc52a0db7efd5942ee8391416ca4f1ffd

Aliases

arxiv: 1907.02649 · arxiv_version: 1907.02649v1 · doi: 10.48550/arxiv.1907.02649 · pith_short_12: 4DSUAFA2DNJC · pith_short_16: 4DSUAFA2DNJCIAMS · pith_short_8: 4DSUAFA2

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/4DSUAFA2DNJCIAMSCKQ7XYU2FT \
  | 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: e0e540141a1b5224019212a1fbe29a2cc52a0db7efd5942ee8391416ca4f1ffd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d662f62ecaf5038e314646d979bffa91d00010d36119f8557191232ad74ba3b0",
    "cross_cats_sorted": [
      "cs.NE",
      "q-bio.NC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-07-05T01:49:45Z",
    "title_canon_sha256": "ffe57f8eba3fd72dc45e6a7a4f57ef079b9b9391ea07e8f3050a6b24d33029f0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.02649",
    "kind": "arxiv",
    "version": 1
  }
}