Pith Number

pith:SXMTAKAJ

pith:2020:SXMTAKAJEBRDXIAUMNZVRRCNYO

not attested not anchored not stored refs pending

Minimizing Deduction System and its Application

Chunping Cao, Xiutao Feng, Zhangyi Wang, Zhe Cen

arxiv:2006.05833 v1 · 2020-06-10 · 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{SXMTAKAJEBRDXIAUMNZVRRCNYO}

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	2026-07-05T01:09:17.451737Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

95d930280920623ba014637358c44dc3a8b2ccd469eb7feba0d51bbe2f485817

Aliases

arxiv: 2006.05833 · arxiv_version: 2006.05833v1 · doi: 10.48550/arxiv.2006.05833 · pith_short_12: SXMTAKAJEBRD · pith_short_16: SXMTAKAJEBRDXIAU · pith_short_8: SXMTAKAJ

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/SXMTAKAJEBRDXIAUMNZVRRCNYO \
  | 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: 95d930280920623ba014637358c44dc3a8b2ccd469eb7feba0d51bbe2f485817

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d3bf3b85f39f27e9caf71ca724a556267614d3588491ec490f08e61475ad0c1a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2020-06-10T13:42:16Z",
    "title_canon_sha256": "0fd5aff0a2d63f3f50dd9f3cb2eb742dc0cd208e2dec0b21b943904f551f1574"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.05833",
    "kind": "arxiv",
    "version": 1
  }
}