Pith Number

pith:35XGJS3B

pith:2020:35XGJS3B25HDQD5CXAO4Z6SALL

not attested not anchored not stored refs pending

BLEU might be Guilty but References are not Innocent

David Grangier, Isaac Caswell, Markus Freitag

arxiv:2004.06063 v2 · 2020-04-13 · 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{35XGJS3B25HDQD5CXAO4Z6SALL}

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	2026-07-05T01:44:10.935446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df6e64cb61d74e380fa2b81dccfa405aeac482d590bf62307e5720199762b8ab

Aliases

arxiv: 2004.06063 · arxiv_version: 2004.06063v2 · doi: 10.48550/arxiv.2004.06063 · pith_short_12: 35XGJS3B25HD · pith_short_16: 35XGJS3B25HDQD5C · pith_short_8: 35XGJS3B

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/35XGJS3B25HDQD5CXAO4Z6SALL \
  | 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: df6e64cb61d74e380fa2b81dccfa405aeac482d590bf62307e5720199762b8ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dffe0fd778666d89d76f3eeb57edffb88dfeb80ebb92142dd128bd2e5a696a58",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-04-13T16:49:09Z",
    "title_canon_sha256": "a5ce94c6827b382c27551c73a36f96dc3bbfcc7b34759485a78eb5561256af7d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.06063",
    "kind": "arxiv",
    "version": 2
  }
}