Pith Number

pith:RA2T3RVQ

pith:2015:RA2T3RVQXS5MPDEUQ3XKJ7H3KQ

not attested not anchored not stored refs pending

Reduction Semantics in Markovian Process Algebra

Mario Bravetti

arxiv:1512.07098 v1 · 2015-12-22 · 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{RA2T3RVQXS5MPDEUQ3XKJ7H3KQ}

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	2026-05-18T01:23:52.891615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

88353dc6b0bcbac78c9486eea4fcfb5439fc1a51b2bbd1cd9241712af7670728

Aliases

arxiv: 1512.07098 · arxiv_version: 1512.07098v1 · doi: 10.48550/arxiv.1512.07098 · pith_short_12: RA2T3RVQXS5M · pith_short_16: RA2T3RVQXS5MPDEU · pith_short_8: RA2T3RVQ

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/RA2T3RVQXS5MPDEUQ3XKJ7H3KQ \
  | 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: 88353dc6b0bcbac78c9486eea4fcfb5439fc1a51b2bbd1cd9241712af7670728

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58209df66e54980584db4d491c90be9e16b2c7b0bcafac9553529e8c8a43050b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-12-22T14:17:35Z",
    "title_canon_sha256": "4e86afda18f5f192911888a42a884e4611bc9a25a633ed59c02fc802364910b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.07098",
    "kind": "arxiv",
    "version": 1
  }
}