Pith Number

pith:FZQQ534N

pith:2011:FZQQ534NGVW52QM25QS2ODADRL

not attested not anchored not stored refs pending

Profiling parallel Mercury programs with ThreadScope

Paul Bone, Zoltan Somogyi

arxiv:1109.1421 v1 · 2011-09-07 · cs.PL · cs.DC · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FZQQ534NGVW52QM25QS2ODADRL}

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	2026-05-18T04:13:55.741998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e610eef8d356ddd419aec25a70c038ad6d3b7be62c2de4f5d200e375bfcdf68

Aliases

arxiv: 1109.1421 · arxiv_version: 1109.1421v1 · doi: 10.48550/arxiv.1109.1421 · pith_short_12: FZQQ534NGVW5 · pith_short_16: FZQQ534NGVW52QM2 · pith_short_8: FZQQ534N

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/FZQQ534NGVW52QM25QS2ODADRL \
  | 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: 2e610eef8d356ddd419aec25a70c038ad6d3b7be62c2de4f5d200e375bfcdf68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6004fed2420f921dfa110c515872b3f95071675b1df2ec30c1b128ff07a82df2",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2011-09-07T11:20:46Z",
    "title_canon_sha256": "797ade1c7daabcd3ec3db6cff991df74a7cea7540df2f00470b71848a33d224f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1109.1421",
    "kind": "arxiv",
    "version": 1
  }
}