Pith Number

pith:TUI2O3SF

pith:2019:TUI2O3SFZSVVAELD6PFH5VIJ23

not attested not anchored not stored refs pending

Eigenvalue Normalized Recurrent Neural Networks for Short Term Memory

Kyle Helfrich, Qiang Ye

arxiv:1911.07964 v1 · 2019-11-18 · 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{TUI2O3SFZSVVAELD6PFH5VIJ23}

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	2026-07-05T00:20:23.071171Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d11a76e45ccab501163f3ca7ed509d6d4e1d6590a616e895fb34b9d79b23115

Aliases

arxiv: 1911.07964 · arxiv_version: 1911.07964v1 · doi: 10.48550/arxiv.1911.07964 · pith_short_12: TUI2O3SFZSVV · pith_short_16: TUI2O3SFZSVVAELD · pith_short_8: TUI2O3SF

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/TUI2O3SFZSVVAELD6PFH5VIJ23 \
  | 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: 9d11a76e45ccab501163f3ca7ed509d6d4e1d6590a616e895fb34b9d79b23115

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c7945e1d2be3338caf39a21c3a59ee1b5eaef27902252a1701e48365e37286e",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-11-18T21:28:02Z",
    "title_canon_sha256": "8f706f49189d69cfb7da0140d4cdffc3b445b3aec6be30f54db225d51d86bdac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.07964",
    "kind": "arxiv",
    "version": 1
  }
}