Pith Number

pith:EO6RTYHC

pith:2010:EO6RTYHCBLDOUAKX2IBJHULKRZ

not attested not anchored not stored refs pending

Simplifying Parallelization of Scientific Codes by a Function-Centric Approach in Python

Bjorn Hoyland, Hans Petter Langtangen, Jon K. Nilsen, Xing Cai

arxiv:1002.0705 v1 · 2010-02-03 · cs.DC · 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{EO6RTYHCBLDOUAKX2IBJHULKRZ}

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	2026-05-18T02:09:20.436659Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23bd19e0e20ac6ea0157d20293d16a8e7f105d5d88dfdaefb0695ba2ce3e1d9a

Aliases

arxiv: 1002.0705 · arxiv_version: 1002.0705v1 · doi: 10.48550/arxiv.1002.0705 · pith_short_12: EO6RTYHCBLDO · pith_short_16: EO6RTYHCBLDOUAKX · pith_short_8: EO6RTYHC

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/EO6RTYHCBLDOUAKX2IBJHULKRZ \
  | 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: 23bd19e0e20ac6ea0157d20293d16a8e7f105d5d88dfdaefb0695ba2ce3e1d9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a23f1eb5966d4da86609f76025083f692663d62875fae0bdc87d76c857ad43",
    "cross_cats_sorted": [
      "cs.PL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2010-02-03T12:31:14Z",
    "title_canon_sha256": "79998bdd1b496994d1a462c396be18762f7ee02f15b600c3b4308db9fcfbfc5d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1002.0705",
    "kind": "arxiv",
    "version": 1
  }
}