Pith Number

pith:MGRDZTPR

pith:2020:MGRDZTPRPYSUX7SK6ENSS3W4YS

not attested not anchored not stored refs pending

On the Curse of Memory in Recurrent Neural Networks: Approximation and Optimization Analysis

Jiequn Han, Qianxiao Li, Weinan E, Zhong Li

arxiv:2009.07799 v3 · 2020-09-16 · cs.LG · math.OC · 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{MGRDZTPRPYSUX7SK6ENSS3W4YS}

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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	2026-07-05T09:00:51.279675Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61a23ccdf17e254bfe4af11b296edcc49d8e7ec82541a46210d30fc9ba63d475

Aliases

arxiv: 2009.07799 · arxiv_version: 2009.07799v3 · doi: 10.48550/arxiv.2009.07799 · pith_short_12: MGRDZTPRPYSU · pith_short_16: MGRDZTPRPYSUX7SK · pith_short_8: MGRDZTPR

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/MGRDZTPRPYSUX7SK6ENSS3W4YS \
  | 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: 61a23ccdf17e254bfe4af11b296edcc49d8e7ec82541a46210d30fc9ba63d475

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cab53eefc1ebe698fc5a84f6aee9f4ec72aa3d867e408b641546ce60f8b186ab",
    "cross_cats_sorted": [
      "math.OC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-09-16T16:48:28Z",
    "title_canon_sha256": "49726cb21ecea1d06fdd0b58570ff6a9bcff3ccb21fedbb9eb6f63725ec508fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07799",
    "kind": "arxiv",
    "version": 3
  }
}