Pith Number

pith:Q2RVQPFP

pith:2024:Q2RVQPFPOZLYOKH7RE4NIDN22J

not attested not anchored not stored refs pending

Automatic Inference of Relational Object Invariants

Arie Gurfinkel, Isabel Garcia-Contreras, Jorge A. Navas, Yusen Su

arxiv:2411.14735 v1 · 2024-11-22 · 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{Q2RVQPFPOZLYOKH7RE4NIDN22J}

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	2026-07-05T09:38:56.634348Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86a3583caf76578728ff8938d40dbad26df26d84b6bf4aa9f24a6e8897e429a6

Aliases

arxiv: 2411.14735 · arxiv_version: 2411.14735v1 · doi: 10.48550/arxiv.2411.14735 · pith_short_12: Q2RVQPFPOZLY · pith_short_16: Q2RVQPFPOZLYOKH7 · pith_short_8: Q2RVQPFP

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/Q2RVQPFPOZLYOKH7RE4NIDN22J \
  | 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: 86a3583caf76578728ff8938d40dbad26df26d84b6bf4aa9f24a6e8897e429a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfea99a3f2497c77828f8e63391263bfb638ef52652e135a328f3b23d61e3845",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2024-11-22T05:05:44Z",
    "title_canon_sha256": "565732da449421a6114fc9dca59a768206c35158bdea885673b4a30302e447d3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.14735",
    "kind": "arxiv",
    "version": 1
  }
}