Pith Number

pith:2HW63T44

pith:2021:2HW63T445W4AVIWFU3BTW7LRJI

not attested not anchored not stored refs pending

Initializing LSTM internal states via manifold learning

Felix P. Kemeth, Ioannis G. Kevrekidis, Nikolaos Evangelou, Saurabh Malani, Tianqi Cui, Tom Bertalan

arxiv:2104.13101 v2 · 2021-04-27 · stat.ML · cs.AI · cs.LG · nlin.PS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HW63T445W4AVIWFU3BTW7LRJI}

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	2026-07-05T03:17:50.379950Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ededcf9cedb80aa2c5a6c33b7d714a32d221760ceac6ed24158cd15887a4c3

Aliases

arxiv: 2104.13101 · arxiv_version: 2104.13101v2 · doi: 10.48550/arxiv.2104.13101 · pith_short_12: 2HW63T445W4A · pith_short_16: 2HW63T445W4AVIWF · pith_short_8: 2HW63T44

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/2HW63T445W4AVIWFU3BTW7LRJI \
  | 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: d1ededcf9cedb80aa2c5a6c33b7d714a32d221760ceac6ed24158cd15887a4c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "765c85618c3239777d7ee4a071f5a64341ffd2c289a5f96506e74d1172c6aa63",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG",
      "nlin.PS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2021-04-27T10:54:53Z",
    "title_canon_sha256": "d0d4e53b4f4c24eda7802002e34aa55b6a3df5658bb4abae60f344f246f8e33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.13101",
    "kind": "arxiv",
    "version": 2
  }
}