Pith Number

pith:DPC6SAYA

pith:2015:DPC6SAYAWXZYOC6CY3BHMINAXM

not attested not anchored not stored refs pending

Benchmarking the cost of thread divergence in CUDA

Adam Strzelecki, Piotr Bialas

arxiv:1504.01650 v1 · 2015-04-07 · 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{DPC6SAYAWXZYOC6CY3BHMINAXM}

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	2026-05-18T02:19:26.572838Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1bc5e90300b5f3870bc2c6c27621a0bb2f0872ecd63fd60db0a51a56a8ffa5d5

Aliases

arxiv: 1504.01650 · arxiv_version: 1504.01650v1 · doi: 10.48550/arxiv.1504.01650 · pith_short_12: DPC6SAYAWXZY · pith_short_16: DPC6SAYAWXZYOC6C · pith_short_8: DPC6SAYA

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/DPC6SAYAWXZYOC6CY3BHMINAXM \
  | 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: 1bc5e90300b5f3870bc2c6c27621a0bb2f0872ecd63fd60db0a51a56a8ffa5d5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59412d93642b2ef45cf459fe1ef78ee217ad40aedc48078f24534911eaf70598",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-04-07T15:53:48Z",
    "title_canon_sha256": "0e7291dbd392cae1fbb7423efb40566b86e72a67a7abb9cf5acdc78e7c8a0160"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.01650",
    "kind": "arxiv",
    "version": 1
  }
}