Pith Number

pith:DGS7FJUB

pith:2021:DGS7FJUBVPMXQYZMIZQD6JHB7K

not attested not anchored not stored refs pending

Extracting Weighted Automata for Approximate Minimization in Language Modelling

Clara Lacroce, Guillaume Rabusseau, Prakash Panangaden

arxiv:2106.02965 v2 · 2021-06-05 · cs.LG · cs.FL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DGS7FJUBVPMXQYZMIZQD6JHB7K}

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	2026-07-05T03:00:09.686472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19a5f2a681abd978632c46603f24e1fab20dc1e6c3cedc507608983074f6d32c

Aliases

arxiv: 2106.02965 · arxiv_version: 2106.02965v2 · doi: 10.48550/arxiv.2106.02965 · pith_short_12: DGS7FJUBVPMX · pith_short_16: DGS7FJUBVPMXQYZM · pith_short_8: DGS7FJUB

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/DGS7FJUBVPMXQYZMIZQD6JHB7K \
  | 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: 19a5f2a681abd978632c46603f24e1fab20dc1e6c3cedc507608983074f6d32c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4771d0ab5e6934667f8c7ef8602e1aa7dc035159fb7696704ea02b0d6bfb1542",
    "cross_cats_sorted": [
      "cs.FL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-06-05T21:19:42Z",
    "title_canon_sha256": "6df1dd01d363776cdbe6303c435e72ba6db076ed9c300bbe58600d10a7ef3178"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2106.02965",
    "kind": "arxiv",
    "version": 2
  }
}