Pith Number

pith:7O4BEHOE

pith:2020:7O4BEHOEYVLPNZRIMGWXDCWMDU

not attested not anchored not stored refs pending

Tangled up in BLEU: Reevaluating the Evaluation of Automatic Machine Translation Evaluation Metrics

Nitika Mathur, Timothy Baldwin, Trevor Cohn

arxiv:2006.06264 v2 · 2020-06-11 · 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{7O4BEHOEYVLPNZRIMGWXDCWMDU}

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.

Cited by

1 paper in Pith

A Single Rewrite Suffices: Empirical Lessons from Production Skill Description Optimization

Receipt and verification

First computed	2026-07-05T01:09:45.712351Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fbb8121dc4c556f6e62861ad718acc1d13b9e2e106869a053ddb55631d88dee1

Aliases

arxiv: 2006.06264 · arxiv_version: 2006.06264v2 · doi: 10.48550/arxiv.2006.06264 · pith_short_12: 7O4BEHOEYVLP · pith_short_16: 7O4BEHOEYVLPNZRI · pith_short_8: 7O4BEHOE

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/7O4BEHOEYVLPNZRIMGWXDCWMDU \
  | 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: fbb8121dc4c556f6e62861ad718acc1d13b9e2e106869a053ddb55631d88dee1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbdf85840093e4e9ec92f7054b57e1c20f4e72697509cd28498fb8fedb90d59f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-06-11T09:12:53Z",
    "title_canon_sha256": "a9982cb67c3e7c8aac04a2e2bdc8b44fc6c6e492cc65feedfb8c985aade46d27"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.06264",
    "kind": "arxiv",
    "version": 2
  }
}