Pith Number

pith:3EZDNWTY

pith:2026:3EZDNWTYL3EZLA2YWX7YR5UUVZ

not attested not anchored not stored refs pending

Incremental BPE Tokenization

Ruihao Gong, Shenghu Jiang

arxiv:2605.30813 v1 · 2026-05-29 · cs.CL · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3EZDNWTYL3EZLA2YWX7YR5UUVZ}

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	2026-06-01T01:03:18.288511Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d93236da785ec9958358b5ff88f694ae51d7bab1827319a9ff749f2bbf8190c8

Aliases

arxiv: 2605.30813 · arxiv_version: 2605.30813v1 · doi: 10.48550/arxiv.2605.30813 · pith_short_12: 3EZDNWTYL3EZ · pith_short_16: 3EZDNWTYL3EZLA2Y · pith_short_8: 3EZDNWTY

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/3EZDNWTYL3EZLA2YWX7YR5UUVZ \
  | 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: d93236da785ec9958358b5ff88f694ae51d7bab1827319a9ff749f2bbf8190c8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6e3b4e74df86632762e39241b71669ee98368a1213766d3c7a18ad0b8019947c",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2026-05-29T04:04:32Z",
    "title_canon_sha256": "0f6a68d54c6e715b77ced1657350169cab21429a3485858e73ea8e65c069ff9a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30813",
    "kind": "arxiv",
    "version": 1
  }
}