Pith Number

pith:IL5L4OGC

pith:2017:IL5L4OGC4RUGW2KBDFNQAXXYQQ

not attested not anchored not stored refs pending

Learning Intrinsic Sparse Structures within Long Short-Term Memory

Bin Hu, Fang Liu, Hai Li, Minjia Zhang, Samyam Rajbhandari, Wei Wen, Wenhan Wang, Yiran Chen, Yuxiong He

arxiv:1709.05027 v7 · 2017-09-15 · cs.LG · cs.AI · cs.CL · cs.NE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IL5L4OGC4RUGW2KBDFNQAXXYQQ}

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	2026-05-18T00:23:53.014975Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42fabe38c2e4686b6941195b005ef88407a29a6f68e90515ba7e07406010a581

Aliases

arxiv: 1709.05027 · arxiv_version: 1709.05027v7 · doi: 10.48550/arxiv.1709.05027 · pith_short_12: IL5L4OGC4RUG · pith_short_16: IL5L4OGC4RUGW2KB · pith_short_8: IL5L4OGC

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/IL5L4OGC4RUGW2KBDFNQAXXYQQ \
  | 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: 42fabe38c2e4686b6941195b005ef88407a29a6f68e90515ba7e07406010a581

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d641370c3a296344459804204bdcebd7ca138e42004ac2867da879270abbd847",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2017-09-15T01:10:23Z",
    "title_canon_sha256": "239102b74d8f556d3f7e092ca5d84c7492300306d6c9b11431f68541e4cf9fc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.05027",
    "kind": "arxiv",
    "version": 7
  }
}