Pith Number

pith:GPPKZX2K

pith:2026:GPPKZX2KGILFV6UP5XPRSV6UMB

not attested not anchored not stored refs pending

Certified Split Points for Parallel Lexing: Exact and Modulo Discarded Tokens

Nicklas Nidh\"ogg

arxiv:2608.03473 v1 · 2026-08-04 · cs.FL · cs.DC · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPPKZX2KGILFV6UP5XPRSV6UMB}

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

Certified Split Windows for Parallel Lexing: Recovering Boundaries Where No Byte Certifies

Receipt and verification

First computed	2026-08-05T01:35:55.306191Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33deacdf4a32165afa8feddf1957d46052058ea117ed90212a84a517d26727ae

Aliases

arxiv: 2608.03473 · arxiv_version: 2608.03473v1 · doi: 10.48550/arxiv.2608.03473 · pith_short_12: GPPKZX2KGILF · pith_short_16: GPPKZX2KGILFV6UP · pith_short_8: GPPKZX2K

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/GPPKZX2KGILFV6UP5XPRSV6UMB \
  | 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: 33deacdf4a32165afa8feddf1957d46052058ea117ed90212a84a517d26727ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3c61e73bf3af9b2336b72decc072fbdea7da9ecd8455848396033371b01f847e",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PL"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.FL",
    "submitted_at": "2026-08-04T11:13:13Z",
    "title_canon_sha256": "740179f4bce90a7d3b5227596cc591fffeda0683875f2421730e2580b71c8140"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.03473",
    "kind": "arxiv",
    "version": 1
  }
}