Pith Number

pith:E6WOAFSW

pith:2016:E6WOAFSWGCUP4HPXVNO7EVTN3M

not attested not anchored not stored refs pending

Prototypical Recurrent Unit

Dingkun Long, Richong Zhang, Yongyi Mao

arxiv:1611.06530 v2 · 2016-11-20 · 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{E6WOAFSWGCUP4HPXVNO7EVTN3M}

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	2026-05-18T00:23:59.163828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27ace0165630a8fe1df7ab5df2566ddb2fd71b2d8362da0e996380db605e3326

Aliases

arxiv: 1611.06530 · arxiv_version: 1611.06530v2 · doi: 10.48550/arxiv.1611.06530 · pith_short_12: E6WOAFSWGCUP · pith_short_16: E6WOAFSWGCUP4HPX · pith_short_8: E6WOAFSW

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/E6WOAFSWGCUP4HPXVNO7EVTN3M \
  | 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: 27ace0165630a8fe1df7ab5df2566ddb2fd71b2d8362da0e996380db605e3326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0679c92263167668bc0804c4cd2d4a84804f7e6d17fe767d71971751fc54cd59",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2016-11-20T15:39:43Z",
    "title_canon_sha256": "98db7bbcf7265e97155a945b13e4891bff8d765c87a97b7d3d164ec0b9b7ef0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06530",
    "kind": "arxiv",
    "version": 2
  }
}