Pith Number

pith:XVFAOARQ

pith:2019:XVFAOARQTDGWUZ2BUBIZJTAILN

not attested not anchored not stored refs pending

DA-LSTM: A Long Short-Term Memory with Depth Adaptive to Non-uniform Information Flow in Sequential Data

Ka-Ho Chow, S.-H. Gary Chan, Yifeng Zhang

arxiv:1903.02082 v1 · 2019-01-18 · 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{XVFAOARQTDGWUZ2BUBIZJTAILN}

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	2026-05-17T23:51:56.703438Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bd4a07023098cd6a6741a05194cc085b4ea7087f909906b0c4eb419d5193a870

Aliases

arxiv: 1903.02082 · arxiv_version: 1903.02082v1 · doi: 10.48550/arxiv.1903.02082 · pith_short_12: XVFAOARQTDGW · pith_short_16: XVFAOARQTDGWUZ2B · pith_short_8: XVFAOARQ

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/XVFAOARQTDGWUZ2BUBIZJTAILN \
  | 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: bd4a07023098cd6a6741a05194cc085b4ea7087f909906b0c4eb419d5193a870

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8aaa258b4f9744d8bb1dc333da26043b89608ab66487583eab0aed016c76724",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.NE",
    "submitted_at": "2019-01-18T14:21:12Z",
    "title_canon_sha256": "bb78523141b19286cee952a5964c6a776a112a32cfb20c2cd70a627a0ca865a7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02082",
    "kind": "arxiv",
    "version": 1
  }
}