Pith Number

pith:2L5ZTHFT

pith:2024:2L5ZTHFTINUYWC352QZ4WVWLI6

not attested not anchored not stored refs pending

A Resolution-Based Interactive Proof System for UNSAT

Adrian Krauss, Javier Esparza, Philipp Czerner, Valentin Krasotin

arxiv:2401.14996 v8 · 2024-01-26 · cs.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2L5ZTHFTINUYWC352QZ4WVWLI6}

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	2026-05-22T01:03:39.157669Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2fb999cb343698b0b7dd433cb56cb47a984a4903b08d72e92c338f62d5d0957

Aliases

arxiv: 2401.14996 · arxiv_version: 2401.14996v8 · doi: 10.48550/arxiv.2401.14996 · pith_short_12: 2L5ZTHFTINUY · pith_short_16: 2L5ZTHFTINUYWC35 · pith_short_8: 2L5ZTHFT

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/2L5ZTHFTINUYWC352QZ4WVWLI6 \
  | 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: d2fb999cb343698b0b7dd433cb56cb47a984a4903b08d72e92c338f62d5d0957

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6862edec9db302f20e45d65b61b5d923c80dcfa576697e0a7125f74cadb76201",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2024-01-26T16:52:08Z",
    "title_canon_sha256": "e9d8df43e92957d94cdaa24a29eb595a32e74ff1a7a1647e7c0b27085fa25e9e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.14996",
    "kind": "arxiv",
    "version": 8
  }
}