Pith Number

pith:62KW2RBZ

pith:2016:62KW2RBZABBY6FN2HXRYGIMDSE

not attested not anchored not stored refs pending

Designing a semantic model for a wide-spectrum language with concurrency

Ian J. Hayes, Larissa A. Meinicke, Robert J. Colvin

arxiv:1609.00195 v1 · 2016-09-01 · cs.LO · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{62KW2RBZABBY6FN2HXRYGIMDSE}

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	2026-05-18T01:06:26.649570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f6956d443900438f15ba3de3832183911631960dea9b0c907bb6a1bfd63cc263

Aliases

arxiv: 1609.00195 · arxiv_version: 1609.00195v1 · doi: 10.48550/arxiv.1609.00195 · pith_short_12: 62KW2RBZABBY · pith_short_16: 62KW2RBZABBY6FN2 · pith_short_8: 62KW2RBZ

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/62KW2RBZABBY6FN2HXRYGIMDSE \
  | 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: f6956d443900438f15ba3de3832183911631960dea9b0c907bb6a1bfd63cc263

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b48d8f20b8fca946eac092b7b1f94f6384667b888adf60f1ee3722a27a8d589",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-09-01T11:50:02Z",
    "title_canon_sha256": "02a6dd298a3212c3c842a0e3ed96ad762e03490a9c013b8a0ca200e9737fd862"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.00195",
    "kind": "arxiv",
    "version": 1
  }
}