Pith Number

pith:VIGHKA7J

pith:2018:VIGHKA7JCGK7OR6X7QT2LBRFWT

not attested not anchored not stored refs pending

Task parallel implementation of a solver for electromagnetic scattering problems

Afshin Zafari, Elisabeth Larsson, Francesca Vipiana, Giorgio Giordanengo, Giuseppe Vecchi, M. Alessandro Francavilla, Marco Righero

arxiv:1801.03589 v1 · 2018-01-10 · cs.CE · 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{VIGHKA7JCGK7OR6X7QT2LBRFWT}

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	2026-05-18T00:26:13.872093Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0c7503e91195f747d7fc27a58625b4f8b6429603b91545b93e58e273598007

Aliases

arxiv: 1801.03589 · arxiv_version: 1801.03589v1 · doi: 10.48550/arxiv.1801.03589 · pith_short_12: VIGHKA7JCGK7 · pith_short_16: VIGHKA7JCGK7OR6X · pith_short_8: VIGHKA7J

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/VIGHKA7JCGK7OR6X7QT2LBRFWT \
  | 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: aa0c7503e91195f747d7fc27a58625b4f8b6429603b91545b93e58e273598007

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "502150d2c7e6f3f8c25ceb6cbe04bd75a21f86107d420af5889e04c253167501",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2018-01-10T23:45:18Z",
    "title_canon_sha256": "14f2d78997d6eb776b1d47df3212ee707c1528969aa14fdeafd257d55b0edfa9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.03589",
    "kind": "arxiv",
    "version": 1
  }
}