Pith Number

pith:SXB5QLU2

pith:2019:SXB5QLU2VITEAXILSVQJSUAEID

not attested not anchored not stored refs pending

Learning Neural Sequence-to-Sequence Models from Weak Feedback with Bipolar Ramp Loss

Carolin Lawrence, Laura Jehl, Stefan Riezler

arxiv:1907.03748 v1 · 2019-07-06 · cs.CL · cs.LG · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SXB5QLU2VITEAXILSVQJSUAEID}

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	2026-05-17T23:41:06.903720Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95c3d82e9aaa26405d0b956099500440ecbcee33c2c84e612dd16f1f4debd715

Aliases

arxiv: 1907.03748 · arxiv_version: 1907.03748v1 · doi: 10.48550/arxiv.1907.03748 · pith_short_12: SXB5QLU2VITE · pith_short_16: SXB5QLU2VITEAXIL · pith_short_8: SXB5QLU2

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/SXB5QLU2VITEAXILSVQJSUAEID \
  | 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: 95c3d82e9aaa26405d0b956099500440ecbcee33c2c84e612dd16f1f4debd715

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e141b7273a6456246e02e69fce3a84d60dfb7ccdbf7395d9ec4bd955c8641844",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-06T10:04:12Z",
    "title_canon_sha256": "4caf5fd24af7d153b8fd78ad0da8091fd7dd2c10360d83f0ab5b06077b07ce86"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03748",
    "kind": "arxiv",
    "version": 1
  }
}