Pith Number

pith:WAED3DY2

pith:2015:WAED3DY2JGYQUOKFIBAFM3QPS3

not attested not anchored not stored refs pending

Hoare-style Specifications as Correctness Conditions for Non-linearizable Concurrent Objects

Aleksandar Nanevski, Anindya Banerjee, German Andres Delbianco, Ilya Sergey

arxiv:1509.06220 v3 · 2015-09-21 · 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{WAED3DY2JGYQUOKFIBAFM3QPS3}

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	2026-05-18T01:10:42.968139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0083d8f1a49b10a39454040566e0f96c2d1c90ed135fc3b6adbcca6b65f1281

Aliases

arxiv: 1509.06220 · arxiv_version: 1509.06220v3 · doi: 10.48550/arxiv.1509.06220 · pith_short_12: WAED3DY2JGYQ · pith_short_16: WAED3DY2JGYQUOKF · pith_short_8: WAED3DY2

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/WAED3DY2JGYQUOKFIBAFM3QPS3 \
  | 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: b0083d8f1a49b10a39454040566e0f96c2d1c90ed135fc3b6adbcca6b65f1281

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "078ca00866eca2ded8bf656e7afbfe110127cb149943332d37909683465ae432",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2015-09-21T13:33:33Z",
    "title_canon_sha256": "ea46401e7da812f7c3ea1d11baa75b6ad9446e00d57ecb41db02311566b9cb9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.06220",
    "kind": "arxiv",
    "version": 3
  }
}