Pith Number

pith:2Y4AEOBM

pith:2015:2Y4AEOBMWJEUXLIY4NLQWOIHK7

not attested not anchored not stored refs pending

Cache-Conscious Run-time Decomposition of Data Parallel Computations

Herv\'e Paulino, Nuno Delgado

arxiv:1511.05778 v2 · 2015-11-18 · 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{2Y4AEOBMWJEUXLIY4NLQWOIHK7}

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	2026-05-18T01:26:30.933354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d63802382cb2494bad18e3570b390757c616dfc341170bc0b21e2e795ba68595

Aliases

arxiv: 1511.05778 · arxiv_version: 1511.05778v2 · doi: 10.48550/arxiv.1511.05778 · pith_short_12: 2Y4AEOBMWJEU · pith_short_16: 2Y4AEOBMWJEUXLIY · pith_short_8: 2Y4AEOBM

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/2Y4AEOBMWJEUXLIY4NLQWOIHK7 \
  | 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: d63802382cb2494bad18e3570b390757c616dfc341170bc0b21e2e795ba68595

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "205d90577c00c0d3958e2b64d8fa61cf78defe711669c57f5f3df9e1b8afdd03",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-11-18T13:48:35Z",
    "title_canon_sha256": "91a0e940ad75843410c81acf594ae1f31f66949c2df20df25459b1af2995b33f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.05778",
    "kind": "arxiv",
    "version": 2
  }
}