Pith Number

pith:N2N63BVM

pith:2019:N2N63BVMIU6URE6A7PRDTTDTVR

not attested not anchored not stored refs pending

Synchronous Bidirectional Neural Machine Translation

Chengqing Zong, Jiajun Zhang, Long Zhou

arxiv:1905.04847 v1 · 2019-05-13 · cs.CL · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N2N63BVMIU6URE6A7PRDTTDTVR}

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	2026-05-17T23:46:23.303278Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6e9bed86ac453d4893c0fbe239cc73ac5973389551af8fc7d4661f667866d100

Aliases

arxiv: 1905.04847 · arxiv_version: 1905.04847v1 · doi: 10.48550/arxiv.1905.04847 · pith_short_12: N2N63BVMIU6U · pith_short_16: N2N63BVMIU6URE6A · pith_short_8: N2N63BVM

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/N2N63BVMIU6URE6A7PRDTTDTVR \
  | 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: 6e9bed86ac453d4893c0fbe239cc73ac5973389551af8fc7d4661f667866d100

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab639ec3987b3ccafab44b96b24a806573fed7f0ae2797bfd3e3300430f9bf29",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-05-13T03:34:14Z",
    "title_canon_sha256": "768e3afadd9a334872d4e5629ef26d051999107f460bf530fe0f063b2e6ba829"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04847",
    "kind": "arxiv",
    "version": 1
  }
}