Pith Number

pith:7EXELTDW

pith:2019:7EXELTDWVB2ZSPKIXP7JNBLBKB

not attested not anchored not stored refs pending

Simple Automatic Post-editing for Arabic-Japanese Machine Translation

Ella Noll, Mai Oudah, Nizar Habash

arxiv:1907.06210 v1 · 2019-07-14 · cs.CL

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

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	2026-05-17T23:40:38.216568Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f92e45cc76a875993d48bbfe96856150515eebc9e6995d36013a2a489f90bfeb

Aliases

arxiv: 1907.06210 · arxiv_version: 1907.06210v1 · doi: 10.48550/arxiv.1907.06210 · pith_short_12: 7EXELTDWVB2Z · pith_short_16: 7EXELTDWVB2ZSPKI · pith_short_8: 7EXELTDW

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/7EXELTDWVB2ZSPKIXP7JNBLBKB \
  | 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: f92e45cc76a875993d48bbfe96856150515eebc9e6995d36013a2a489f90bfeb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "61c6aa520da14034f610672b8074fee58080fd7fd53473666bd9fd90a59a5408",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-07-14T11:56:20Z",
    "title_canon_sha256": "6c2cab3363add5e7342a918c2002ff37a4224db2c929f86d208d3f906cfcc431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06210",
    "kind": "arxiv",
    "version": 1
  }
}