Pith Number

pith:R4X4ZKH6

pith:2018:R4X4ZKH65O2HCICZ4GR6T2D7R6

not attested not anchored not stored refs pending

Hard Non-Monotonic Attention for Character-Level Transduction

Pamela Shapiro, Ryan Cotterell, Shijie Wu

arxiv:1808.10024 v3 · 2018-08-29 · 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{R4X4ZKH65O2HCICZ4GR6T2D7R6}

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	2026-07-05T07:46:57.028630Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f2fcca8feebb4712059e1a3e9e87f8fb773fddbf784e19757a50314be6787c8

Aliases

arxiv: 1808.10024 · arxiv_version: 1808.10024v3 · doi: 10.48550/arxiv.1808.10024 · pith_short_12: R4X4ZKH65O2H · pith_short_16: R4X4ZKH65O2HCICZ · pith_short_8: R4X4ZKH6

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/R4X4ZKH65O2HCICZ4GR6T2D7R6 \
  | 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: 8f2fcca8feebb4712059e1a3e9e87f8fb773fddbf784e19757a50314be6787c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e8071d684b2c814057a08734063a0bc36ba8e834768b7fbebad7710b77015bf9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-29T20:00:20Z",
    "title_canon_sha256": "89a50d074157d84765852b5e4fe90f58cd36ab8942525998eb9c77ab63d99c96"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.10024",
    "kind": "arxiv",
    "version": 3
  }
}