Pith Number

pith:VCW2A5DK

pith:2019:VCW2A5DKM7J5T4Q4KGMRYMIIQF

not attested not anchored not stored refs pending

Correct-and-Memorize: Learning to Translate from Interactive Revisions

Hao Zhou, Jiajun Chen, Lei Li, Rongxiang Weng, Shujian Huang, Yifan Xia

arxiv:1907.03468 v2 · 2019-07-08 · 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{VCW2A5DKM7J5T4Q4KGMRYMIIQF}

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	2026-07-04T23:55:12.700778Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8ada0746a67d3d9f21c51991c310881713341771562bafa7ccbc3ac3704b40d

Aliases

arxiv: 1907.03468 · arxiv_version: 1907.03468v2 · doi: 10.48550/arxiv.1907.03468 · pith_short_12: VCW2A5DKM7J5 · pith_short_16: VCW2A5DKM7J5T4Q4 · pith_short_8: VCW2A5DK

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/VCW2A5DKM7J5T4Q4KGMRYMIIQF \
  | 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: a8ada0746a67d3d9f21c51991c310881713341771562bafa7ccbc3ac3704b40d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3bb25261e99a98c1faa0ace5578e7028f67fb77528c1742608ba41cb80443e1c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-08T09:09:45Z",
    "title_canon_sha256": "c22bc448d3f8644b7688081b28508db1997fa4662f3b443a9ab9e7ff663a4d91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03468",
    "kind": "arxiv",
    "version": 2
  }
}