Pith Number

pith:Y5QLVAJL

pith:2018:Y5QLVAJLHRXQ2V25JN7KGKAIAS

not attested not anchored not stored refs pending

From Credit Assignment to Entropy Regularization: Two New Algorithms for Neural Sequence Prediction

Eduard Hovy, Qizhe Xie, Zihang Dai

arxiv:1804.10974 v1 · 2018-04-29 · 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{Y5QLVAJLHRXQ2V25JN7KGKAIAS}

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	2026-05-18T00:17:15.019313Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c760ba812b3c6f0d575d4b7ea3280804a939ef76fd227d6608a2eff8c8405584

Aliases

arxiv: 1804.10974 · arxiv_version: 1804.10974v1 · doi: 10.48550/arxiv.1804.10974 · pith_short_12: Y5QLVAJLHRXQ · pith_short_16: Y5QLVAJLHRXQ2V25 · pith_short_8: Y5QLVAJL

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/Y5QLVAJLHRXQ2V25JN7KGKAIAS \
  | 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: c760ba812b3c6f0d575d4b7ea3280804a939ef76fd227d6608a2eff8c8405584

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2589aeb607708c71d631fd08ca433cbface50aefe64f82c8d6333052e096ace8",
    "cross_cats_sorted": [
      "cs.LG",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-04-29T18:27:43Z",
    "title_canon_sha256": "661c7dc934475c4a8944fee5bc9bbf70291043947c786d7a30eaf720fa30230a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.10974",
    "kind": "arxiv",
    "version": 1
  }
}