Pith Number

pith:FAI3Q3AA

pith:2018:FAI3Q3AA6FA7BAKMAM5B35AWTG

not attested not anchored not stored refs pending

Ordered Neurons: Integrating Tree Structures into Recurrent Neural Networks

Aaron Courville, Alessandro Sordoni, Shawn Tan, Yikang Shen

arxiv:1810.09536 v6 · 2018-10-22 · cs.CL · 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{FAI3Q3AA6FA7BAKMAM5B35AWTG}

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	2026-05-17T23:46:46.021210Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2811b86c00f141f0814c033a1df41699861912c263ad225d40722c97f12b4a1a

Aliases

arxiv: 1810.09536 · arxiv_version: 1810.09536v6 · doi: 10.48550/arxiv.1810.09536 · pith_short_12: FAI3Q3AA6FA7 · pith_short_16: FAI3Q3AA6FA7BAKM · pith_short_8: FAI3Q3AA

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/FAI3Q3AA6FA7BAKMAM5B35AWTG \
  | 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: 2811b86c00f141f0814c033a1df41699861912c263ad225d40722c97f12b4a1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "98e58033f5153380179d05cfeecb08a2946ee47647422f925bc49fc4c9d5f6e4",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-10-22T20:37:46Z",
    "title_canon_sha256": "f6d8037e851c38608d37011d0997c5760db4a488884b0430f5b541e8a6530f7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.09536",
    "kind": "arxiv",
    "version": 6
  }
}