Pith Number

pith:UA6EBGUZ

pith:2025:UA6EBGUZX7WCC2BBDTGQEXRYSJ

not attested not anchored not stored refs pending

An Intrinsic Barrier for Resolving P = NP (2-SAT as Flat, 3-SAT as High-Dimensional Void-Rich)

M. Alasli

arxiv:2508.13200 v1 · 2025-08-16 · cs.CC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UA6EBGUZX7WCC2BBDTGQEXRYSJ}

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	2026-07-05T11:55:44.238609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a03c409a99bfec2168211ccd025e389268dfa9a3b13f76cebe9b14091ccd31a5

Aliases

arxiv: 2508.13200 · arxiv_version: 2508.13200v1 · doi: 10.48550/arxiv.2508.13200 · pith_short_12: UA6EBGUZX7WC · pith_short_16: UA6EBGUZX7WCC2BB · pith_short_8: UA6EBGUZ

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/UA6EBGUZX7WCC2BBDTGQEXRYSJ \
  | 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: a03c409a99bfec2168211ccd025e389268dfa9a3b13f76cebe9b14091ccd31a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b761e953583a2b86298024e1ea97ef41bbe00623667d7d9fd32f33d2de4d0b6a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CC",
    "submitted_at": "2025-08-16T00:49:28Z",
    "title_canon_sha256": "031d9200efade0e8228d918452dc7557dda0417620144f3bb3ad487e63e461d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.13200",
    "kind": "arxiv",
    "version": 1
  }
}