Pith Number

pith:DTJFBWP6

pith:2016:DTJFBWP6LRMHVAEPQXFH6KH262

not attested not anchored not stored refs pending

Formal Semantics and Soundness of a Translation from Event-B Actions to SQL Statements

Tim Wahls

arxiv:1606.02669 v1 · 2016-06-08 · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DTJFBWP6LRMHVAEPQXFH6KH262}

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	2026-05-18T01:12:40.879814Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cd250d9fe5c587a808f85ca7f28faf6bb10fe61d71d48a5ede12f6722bbfd0f

Aliases

arxiv: 1606.02669 · arxiv_version: 1606.02669v1 · doi: 10.48550/arxiv.1606.02669 · pith_short_12: DTJFBWP6LRMH · pith_short_16: DTJFBWP6LRMHVAEP · pith_short_8: DTJFBWP6

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/DTJFBWP6LRMHVAEPQXFH6KH262 \
  | 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: 1cd250d9fe5c587a808f85ca7f28faf6bb10fe61d71d48a5ede12f6722bbfd0f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cca76796d31d9179eb190eb55c47e361f2262829dd1b881f08637ed9c4730834",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2016-06-08T18:11:13Z",
    "title_canon_sha256": "faa2db19ec63b7c3e82f04f3313cd86d13065c3f4baba161f3b014320718841c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.02669",
    "kind": "arxiv",
    "version": 1
  }
}