Pith Number

pith:LUSWH2F4

pith:2011:LUSWH2F4P2YHQH6X3ARDPZ44EM

not attested not anchored not stored refs pending

Type Expressiveness and Its Application in Separation of Behavior Programming and Data Management Programming

Chengpu Wang

arxiv:1107.3193 v10 · 2011-07-16 · 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{LUSWH2F4P2YHQH6X3ARDPZ44EM}

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	2026-05-18T02:44:55.415716Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d2563e8bc7eb0781fd7d82237e79c232e0f7c48e41506cea857a1f3ba19accd

Aliases

arxiv: 1107.3193 · arxiv_version: 1107.3193v10 · doi: 10.48550/arxiv.1107.3193 · pith_short_12: LUSWH2F4P2YH · pith_short_16: LUSWH2F4P2YHQH6X · pith_short_8: LUSWH2F4

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/LUSWH2F4P2YHQH6X3ARDPZ44EM \
  | 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: 5d2563e8bc7eb0781fd7d82237e79c232e0f7c48e41506cea857a1f3ba19accd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca0be9fc2d29610e260892f8fe72cfa49580ecbc817720fea7b62ad43372c8f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-07-16T03:03:10Z",
    "title_canon_sha256": "1b8c5876ca08ef21fb534a6dc10f1e6d33458ec43e64379be13211109f4a5570"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.3193",
    "kind": "arxiv",
    "version": 10
  }
}