Pith Number

pith:X2WS3YD5

pith:2023:X2WS3YD5ACZYJ4SMSKW2HOOYTJ

not attested not anchored not stored refs pending

Formalizing BPE Tokenization

Brink van der Merwe (Stellenbosch University), Martin Berglund (Ume{\aa} University)

arxiv:2309.08715 v1 · 2023-09-15 · 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{X2WS3YD5ACZYJ4SMSKW2HOOYTJ}

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

DCVD: Dual-Channel Cross-Modal Fusion for Joint Vulnerability Detection and Localization

Receipt and verification

First computed	2026-07-05T06:51:12.173243Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bead2de07d00b384f24c92ada3b9d89a50c8250f06d92de40c0b983ddc93a5e7

Aliases

arxiv: 2309.08715 · arxiv_version: 2309.08715v1 · doi: 10.48550/arxiv.2309.08715 · pith_short_12: X2WS3YD5ACZY · pith_short_16: X2WS3YD5ACZYJ4SM · pith_short_8: X2WS3YD5

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/X2WS3YD5ACZYJ4SMSKW2HOOYTJ \
  | 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: bead2de07d00b384f24c92ada3b9d89a50c8250f06d92de40c0b983ddc93a5e7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "944088d7ed8bda71929a21f658f2604d29f55764c58e77881b1ec93a1f9fd586",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2023-09-15T19:10:42Z",
    "title_canon_sha256": "ef1bee7090342b5577f5b308a91c4a3bf96d2f82ae668b74140334d1c60a9e5a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.08715",
    "kind": "arxiv",
    "version": 1
  }
}