Pith Number

pith:QECEEZEY

pith:2023:QECEEZEYV4G7AMT4Y6TNPEQHZR

not attested not anchored not stored refs pending

EduSAT: A Pedagogical Tool for Theory and Applications of Boolean Satisfiability

Meiyi Ma, Taylor Johnson, Yiqi Zhao, Ziyan An

arxiv:2308.07890 v1 · 2023-08-15 · cs.AI · cs.FL · 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{QECEEZEYV4G7AMT4Y6TNPEQHZR}

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	2026-07-05T06:41:32.925418Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8104426498af0df0327cc7a6d79207cc7f82ad1427ec1ab448afea3e25c7a747

Aliases

arxiv: 2308.07890 · arxiv_version: 2308.07890v1 · doi: 10.48550/arxiv.2308.07890 · pith_short_12: QECEEZEYV4G7 · pith_short_16: QECEEZEYV4G7AMT4 · pith_short_8: QECEEZEY

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/QECEEZEYV4G7AMT4Y6TNPEQHZR \
  | 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: 8104426498af0df0327cc7a6d79207cc7f82ad1427ec1ab448afea3e25c7a747

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eff6cc442533179c020cc6600730a9168d5ac47368b03f16b5bab3bad6c5d352",
    "cross_cats_sorted": [
      "cs.FL",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2023-08-15T17:31:35Z",
    "title_canon_sha256": "4459e3c6ea0752046ce549f35757b1c597682ff3277ff9ee1ebb13caeaf53872"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.07890",
    "kind": "arxiv",
    "version": 1
  }
}