Pith Number

pith:OPBFNWY4

pith:2026:OPBFNWY46IMPIWNOMN5UAAKBAX

not attested not anchored not stored refs pending

Allocation Tracking and Parameter Checking for Parallel Programming Models using Contracts

Christian Bischof, Yussur Mustafa Oraji

arxiv:2607.29303 v1 · 2026-07-31 · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OPBFNWY46IMPIWNOMN5UAAKBAX}

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	2026-08-03T01:24:13.306752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

73c256db1cf218f459ae637b40014105ebd744068b06a2dad3cac1c4ffaed7ad

Aliases

arxiv: 2607.29303 · arxiv_version: 2607.29303v1 · doi: 10.48550/arxiv.2607.29303 · pith_short_12: OPBFNWY46IMP · pith_short_16: OPBFNWY46IMPIWNO · pith_short_8: OPBFNWY4

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/OPBFNWY46IMPIWNOMN5UAAKBAX \
  | 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: 73c256db1cf218f459ae637b40014105ebd744068b06a2dad3cac1c4ffaed7ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1ce80d9edd7876453e2c301db28efdfc10a372645752ce5948befb6e44d627ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2026-07-31T11:21:21Z",
    "title_canon_sha256": "2a32d9118de2994da729989de632b748205aac33e2c3d6a7311b6b6982a64c18"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.29303",
    "kind": "arxiv",
    "version": 1
  }
}