Pith Number

pith:WXBRAZ7D

pith:2019:WXBRAZ7D677WFWRPEHBUNOIRIP

not attested not anchored not stored refs pending

Sparse Sequence-to-Sequence Models

Andr\'e F.T. Martins, Ben Peters, Vlad Niculae

arxiv:1905.05702 v2 · 2019-05-14 · 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{WXBRAZ7D677WFWRPEHBUNOIRIP}

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.

Cited by

4 papers in Pith

Selectivity and Shape in the Design of Forward-Forward Goodness Functions

Byzantine-Resilient Consensus via Active Reputation Learning

Empty SPACE: Cross-Attention Sparsity for Concept Erasure in Diffusion Models

Sparse Contrastive Learning for Content-Based Cold Item Recommendation

Receipt and verification

First computed	2026-05-17T23:43:27.610270Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5c31067e3f7ff62da2f21c346b91143fef0e60c2c1329622c049edf619b40ea

Aliases

arxiv: 1905.05702 · arxiv_version: 1905.05702v2 · doi: 10.48550/arxiv.1905.05702 · pith_short_12: WXBRAZ7D677W · pith_short_16: WXBRAZ7D677WFWRP · pith_short_8: WXBRAZ7D

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/WXBRAZ7D677WFWRPEHBUNOIRIP \
  | 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: b5c31067e3f7ff62da2f21c346b91143fef0e60c2c1329622c049edf619b40ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "54a7406b8accb4c8fb5c8bdd7e4dbe25c216bbfa72f7a217e39cb01e266fe358",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-14T16:21:34Z",
    "title_canon_sha256": "779a58f0b07bd27ddbb8470ae5024639c12decea5da5a55eb9004376e8b357d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.05702",
    "kind": "arxiv",
    "version": 2
  }
}