Pith Number

pith:C4XL7NXJ

pith:2015:C4XL7NXJMXBK2DWSKOOHGTGVHX

not attested not anchored not stored refs pending

Learning Wake-Sleep Recurrent Attention Models

Brendan Frey, Jimmy Ba, Roger Grosse, Ruslan Salakhutdinov

arxiv:1509.06812 v1 · 2015-09-22 · 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{C4XL7NXJMXBK2DWSKOOHGTGVHX}

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	2026-05-18T01:32:17.943499Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

172ebfb6e965c2ad0ed2539c734cd53de276389a8a525b48e86bd8a8598abc19

Aliases

arxiv: 1509.06812 · arxiv_version: 1509.06812v1 · doi: 10.48550/arxiv.1509.06812 · pith_short_12: C4XL7NXJMXBK · pith_short_16: C4XL7NXJMXBK2DWS · pith_short_8: C4XL7NXJ

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/C4XL7NXJMXBK2DWSKOOHGTGVHX \
  | 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: 172ebfb6e965c2ad0ed2539c734cd53de276389a8a525b48e86bd8a8598abc19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ccdf53075c476ab118d6b6bedba3217c4d0725840302b2d9efa355ac534258f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-09-22T23:52:30Z",
    "title_canon_sha256": "59cfd44250b32a590abac7e0aa9a2f32c0c85a5a0484d0373c3a7fd8a2d6d3b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06812",
    "kind": "arxiv",
    "version": 1
  }
}