Pith Number

pith:BJADARRK

pith:2022:BJADARRKZWSJN4DJ5OKYTK2KS7

not attested not anchored not stored refs pending

pPython for Parallel Python Programming

Albert Reuther, Andrew Prout, Anna Klein, Antonio Rosa, Bill Bergeron, Chansup Byun, Charles Yee, David Bestor, Guillermo Morales, Hayden Jananthan, Jeremy Kepner, Julie Mullen, Kurt Keville, Lauren Milechin, Matthew Hubbell, Michael Houle, Michael Jones, Peter Michaleas, Siddharth Samsi, Vijay Gadepally, William Arcand

arxiv:2208.14908 v1 · 2022-08-31 · 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{BJADARRKZWSJN4DJ5OKYTK2KS7}

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	2026-07-05T05:23:46.473150Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0a4030462acda496f069eb9589ab4a97f2895d263e24e924ac70a3a4acce2fdc

Aliases

arxiv: 2208.14908 · arxiv_version: 2208.14908v1 · doi: 10.48550/arxiv.2208.14908 · pith_short_12: BJADARRKZWSJ · pith_short_16: BJADARRKZWSJN4DJ · pith_short_8: BJADARRK

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/BJADARRKZWSJN4DJ5OKYTK2KS7 \
  | 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: 0a4030462acda496f069eb9589ab4a97f2895d263e24e924ac70a3a4acce2fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cd623fc6e83ae064ecdfe8a1229ddbff501f8cb32912a57e4801cfc866d4f2b3",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-08-31T15:08:39Z",
    "title_canon_sha256": "3c7bc33f27b7ae04c2e218168a5a108d31584a35fb31a013b92490da8f215821"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.14908",
    "kind": "arxiv",
    "version": 1
  }
}