Pith Number

pith:3OZCT34D

pith:2016:3OZCT34DLG7MNNSMSGU6ZUCQSO

not attested not anchored not stored refs pending

Ask the GRU: Multi-Task Learning for Deep Text Recommendations

Andrew McCallum, David Belanger, Trapit Bansal

arxiv:1609.02116 v2 · 2016-09-07 · stat.ML · 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{3OZCT34DLG7MNNSMSGU6ZUCQSO}

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	2026-05-18T01:04:53.131425Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbb229ef8359bec6b64c91a9ecd0509399da7464128cd0b76125e12cfc845485

Aliases

arxiv: 1609.02116 · arxiv_version: 1609.02116v2 · doi: 10.48550/arxiv.1609.02116 · pith_short_12: 3OZCT34DLG7M · pith_short_16: 3OZCT34DLG7MNNSM · pith_short_8: 3OZCT34D

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/3OZCT34DLG7MNNSMSGU6ZUCQSO \
  | 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: dbb229ef8359bec6b64c91a9ecd0509399da7464128cd0b76125e12cfc845485

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a387338194c7002dc60f786ffb25e815d362e5643f459db3a50b12111791d3a",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2016-09-07T19:05:42Z",
    "title_canon_sha256": "c6c0fb79a06fa9abc0f03d7e0a39939c3e75d89ff756bf6cbfeefeaab080957f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.02116",
    "kind": "arxiv",
    "version": 2
  }
}