Pith Number

pith:XYABV3WX

pith:2020:XYABV3WXHTTEJWDYURUMU3PJTJ

not attested not anchored not stored refs pending

Do RNN and LSTM have Long Memory?

Feiqing Huang, Guangjian Tian, Guodong Li, Jia Lv, Jingyu Zhao, Yanjie Duan, Zhen Qin

arxiv:2006.03860 v2 · 2020-06-06 · stat.ML · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XYABV3WXHTTEJWDYURUMU3PJTJ}

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	2026-07-05T01:09:07.728013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

be001aeed73ce644d878a468ca6de99a694e6d07bf33b613a37a1374d770a1c6

Aliases

arxiv: 2006.03860 · arxiv_version: 2006.03860v2 · doi: 10.48550/arxiv.2006.03860 · pith_short_12: XYABV3WXHTTE · pith_short_16: XYABV3WXHTTEJWDY · pith_short_8: XYABV3WX

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/XYABV3WXHTTEJWDYURUMU3PJTJ \
  | 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: be001aeed73ce644d878a468ca6de99a694e6d07bf33b613a37a1374d770a1c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75a03d8ad9ecc2d65661a23000cdfca119b9941fbd72783303d6115da6f66ee7",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2020-06-06T13:30:03Z",
    "title_canon_sha256": "821cb16f615cec81bbd73c694eb57aa4233a910d34696ceee8deabbb3759a936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.03860",
    "kind": "arxiv",
    "version": 2
  }
}