Pith Number

pith:ZCXLNO3I

pith:2016:ZCXLNO3IXXTCBTPB3QFCLMB3LK

not attested not anchored not stored refs pending

Quantifying the vanishing gradient and long distance dependency problem in recursive neural networks and recursive LSTMs

Phong Le, Willem Zuidema

arxiv:1603.00423 v1 · 2016-03-01 · 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{ZCXLNO3IXXTCBTPB3QFCLMB3LK}

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	2026-05-18T01:19:45.130250Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c8aeb6bb68bde620cde1dc0a25b03b5a8b3a0e713189e00227f305f8c415ad89

Aliases

arxiv: 1603.00423 · arxiv_version: 1603.00423v1 · doi: 10.48550/arxiv.1603.00423 · pith_short_12: ZCXLNO3IXXTC · pith_short_16: ZCXLNO3IXXTCBTPB · pith_short_8: ZCXLNO3I

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/ZCXLNO3IXXTCBTPB3QFCLMB3LK \
  | 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: c8aeb6bb68bde620cde1dc0a25b03b5a8b3a0e713189e00227f305f8c415ad89

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c5aec037ae1679010784d573758c608dc172945badd2b573b0b1d9fadabda835",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.NE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2016-03-01T19:45:25Z",
    "title_canon_sha256": "1651ff684a10a0fc5f46cbec4d19f10baadf103625032f26d7acceeccd04fac9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00423",
    "kind": "arxiv",
    "version": 1
  }
}