Pith Number

pith:WWLXTGMT

pith:2025:WWLXTGMTH5COZXKMYVZ4RJR324

not attested not anchored not stored refs pending

On the Structure and Semantics of Identifier Names Containing Closed Syntactic Category Words

Anthony Peruma, Christian D. Newman, Eman Abdullah AlOmar, Farhad Akhbardeh, Jonathan I. Maletic, Mahie Crabbe, Marcos Zampieri, Michael J. Decker, Mohamed Wiem Mkaouer, Reem S. AlSuhaibani, Syreen Banabilah

arxiv:2505.18444 v4 · 2025-05-24 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WWLXTGMTH5COZXKMYVZ4RJR324}

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	2026-07-05T11:42:29.705571Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5977999933f44ecdd4cc573c8a63bd709937e159dade81c053ed429e2b96b45

Aliases

arxiv: 2505.18444 · arxiv_version: 2505.18444v4 · doi: 10.48550/arxiv.2505.18444 · pith_short_12: WWLXTGMTH5CO · pith_short_16: WWLXTGMTH5COZXKM · pith_short_8: WWLXTGMT

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/WWLXTGMTH5COZXKMYVZ4RJR324 \
  | 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: b5977999933f44ecdd4cc573c8a63bd709937e159dade81c053ed429e2b96b45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "afd3442b595d7074a5c51b2dade2b5d634ee6e0f7fe90d6e3a858b052c9aeb19",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2025-05-24T00:58:50Z",
    "title_canon_sha256": "426b9be827bf8465c0aa82f0609989d632212c12acf881e0c4d12304bd1032c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.18444",
    "kind": "arxiv",
    "version": 4
  }
}