Pith Number

pith:E2GPH3U2

pith:2016:E2GPH3U2TZPFSCT2JG5V753SUQ

not attested not anchored not stored refs pending

Cut-elimination for SBL

Toshiyasu Arai

arxiv:1606.04194 v1 · 2016-06-14 · math.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{E2GPH3U2TZPFSCT2JG5V753SUQ}

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	2026-05-18T01:12:25.985938Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

268cf3ee9a9e5e590a7a49bb5ff772a435daf04b49dc16aa200ac2157ad42b19

Aliases

arxiv: 1606.04194 · arxiv_version: 1606.04194v1 · doi: 10.48550/arxiv.1606.04194 · pith_short_12: E2GPH3U2TZPF · pith_short_16: E2GPH3U2TZPFSCT2 · pith_short_8: E2GPH3U2

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/E2GPH3U2TZPFSCT2JG5V753SUQ \
  | 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: 268cf3ee9a9e5e590a7a49bb5ff772a435daf04b49dc16aa200ac2157ad42b19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bae7b4c4b952a3db4bfb8499b6ef7e36ccd4f150de1ceb11e27bdfe9f7cb22f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-06-14T02:51:31Z",
    "title_canon_sha256": "6789774dceed415d915159ee85f403a93a261e1bb7216e4c46b0e9f003aeed9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04194",
    "kind": "arxiv",
    "version": 1
  }
}