Pith Number

pith:7C4RUIMT

pith:2023:7C4RUIMTJNILY3FXOBZ2O2224I

not attested not anchored not stored refs pending

Improving Grammar-based Sequence-to-Sequence Modeling with Decomposition and Constraints

Chao Lou, Kewei Tu

arxiv:2306.02671 v1 · 2023-06-05 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7C4RUIMTJNILY3FXOBZ2O2224I}

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	2026-07-05T06:17:29.989278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8b91a21934b50bc6cb77073a76b5ae22c78151b6685a4318790f7208bfbf82a

Aliases

arxiv: 2306.02671 · arxiv_version: 2306.02671v1 · doi: 10.48550/arxiv.2306.02671 · pith_short_12: 7C4RUIMTJNIL · pith_short_16: 7C4RUIMTJNILY3FX · pith_short_8: 7C4RUIMT

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/7C4RUIMTJNILY3FXOBZ2O2224I \
  | 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: f8b91a21934b50bc6cb77073a76b5ae22c78151b6685a4318790f7208bfbf82a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a9fac37f3cb2356bff997e97072ad1f444874d2a4e6461e1faecf2a814137ea",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2023-06-05T08:05:05Z",
    "title_canon_sha256": "a1a58e01a3014e58044da5816b9aa326ce64538edf248c10fafc10f58c72ac81"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2306.02671",
    "kind": "arxiv",
    "version": 1
  }
}