Pith Number

pith:YYOKVEXZ

pith:2019:YYOKVEXZAI6RBQ3ZKPNKCXVWSC

not attested not anchored not stored refs pending

Taming Concurrency for Verification Using Multiparty Session Types (Technical Report)

Christoph Wagner, Kirstin Peters, Uwe Nestmann

arxiv:1908.06510 v1 · 2019-08-18 · 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{YYOKVEXZAI6RBQ3ZKPNKCXVWSC}

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	2026-07-04T23:58:16.760144Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61caa92f9023d10c37953daa15eb690a9545a9e670687f478c73f15d63289d2

Aliases

arxiv: 1908.06510 · arxiv_version: 1908.06510v1 · doi: 10.48550/arxiv.1908.06510 · pith_short_12: YYOKVEXZAI6R · pith_short_16: YYOKVEXZAI6RBQ3Z · pith_short_8: YYOKVEXZ

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/YYOKVEXZAI6RBQ3ZKPNKCXVWSC \
  | 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: c61caa92f9023d10c37953daa15eb690a9545a9e670687f478c73f15d63289d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21ebd28da234dfc3c8ed13ee4c1fb16e82a913ad93d91a24c80cc796c6c9a6a1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2019-08-18T20:24:02Z",
    "title_canon_sha256": "1822434e4ce764a4dddc9214d37cc54fada5153ebe80595f359337441e13d579"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.06510",
    "kind": "arxiv",
    "version": 1
  }
}