Pith Number

pith:6ELQV7Z7

pith:2014:6ELQV7Z7LYCF2DEBDNYFMZ5AMU

not attested not anchored not stored refs pending

Scalable and Fault Tolerant Computation with the Sparse Grid Combination Technique

Brendan Harding, James Southern, Jay Larson, Markus Hegland

arxiv:1404.2670 v1 · 2014-04-10 · math.NA · cs.DC · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6ELQV7Z7LYCF2DEBDNYFMZ5AMU}

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	2026-05-18T02:54:29.841866Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1170aff3f5e045d0c811b705667a065365fd1e761b0a0dc5f976975ce5edc76

Aliases

arxiv: 1404.2670 · arxiv_version: 1404.2670v1 · doi: 10.48550/arxiv.1404.2670 · pith_short_12: 6ELQV7Z7LYCF · pith_short_16: 6ELQV7Z7LYCF2DEB · pith_short_8: 6ELQV7Z7

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/6ELQV7Z7LYCF2DEBDNYFMZ5AMU \
  | 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: f1170aff3f5e045d0c811b705667a065365fd1e761b0a0dc5f976975ce5edc76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b4c0cf8f922b2a2660a9e5ae1c58a9d9d469dc6629196f3bf1e601c8d2c3bb2",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-04-10T02:14:34Z",
    "title_canon_sha256": "fb340acd976e533330baf6529eae22acb331dc6438e4fd4475665f3732bd29f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1404.2670",
    "kind": "arxiv",
    "version": 1
  }
}