Pith Number

pith:CCRIDTBO

pith:2018:CCRIDTBOHXUSBU3LK72DKNI6FA

not attested not anchored not stored refs pending

Program Language Translation Using a Grammar-Driven Tree-to-Tree Model

Aditya Khant, Eric Weiner, Mehdi Drissi, Olivia Watkins, Pedro Sandoval, Rakia Segev, Robert Keller, Vivaswat Ojha

arxiv:1807.01784 v1 · 2018-07-04 · cs.LG · cs.PL · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCRIDTBOHXUSBU3LK72DKNI6FA}

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	2026-05-18T00:11:28.643026Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

10a281cc2e3de920d36b57f435351e2839be5acaa4ccaff6bef03cedf5275ac5

Aliases

arxiv: 1807.01784 · arxiv_version: 1807.01784v1 · doi: 10.48550/arxiv.1807.01784 · pith_short_12: CCRIDTBOHXUS · pith_short_16: CCRIDTBOHXUSBU3L · pith_short_8: CCRIDTBO

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/CCRIDTBOHXUSBU3LK72DKNI6FA \
  | 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: 10a281cc2e3de920d36b57f435351e2839be5acaa4ccaff6bef03cedf5275ac5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c1c104d53d5cdc7486aefa1daec11fa44807ec85e4bcb8e56b890d8d7adbad",
    "cross_cats_sorted": [
      "cs.PL",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-07-04T21:19:00Z",
    "title_canon_sha256": "bd54116d386d2c1026f0d32a3c722358dcd2d9e3d070218e6f61dc3df4927819"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.01784",
    "kind": "arxiv",
    "version": 1
  }
}