Pith Number

pith:UCXD5CF6

pith:2017:UCXD5CF6RNPDEZVCFOD62GU2HL

not attested not anchored not stored refs pending

Cooperative Kernels: GPU Multitasking for Blocking Algorithms (Extended Version)

Alastair F. Donaldson, Hugues Evrard, Tyler Sorensen

arxiv:1707.01989 v1 · 2017-07-06 · 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{UCXD5CF6RNPDEZVCFOD62GU2HL}

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	2026-05-18T00:40:45.620268Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0ae3e88be8b5e3266a22b87ed1a9a3ae0a5c06c41ded72d8b0bdec848320c80

Aliases

arxiv: 1707.01989 · arxiv_version: 1707.01989v1 · doi: 10.48550/arxiv.1707.01989 · pith_short_12: UCXD5CF6RNPD · pith_short_16: UCXD5CF6RNPDEZVC · pith_short_8: UCXD5CF6

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/UCXD5CF6RNPDEZVCFOD62GU2HL \
  | 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: a0ae3e88be8b5e3266a22b87ed1a9a3ae0a5c06c41ded72d8b0bdec848320c80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a94156dfd70156dae7a3c17d557d5355b13f3fb0e77394ec4b4f1a58a44ec917",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2017-07-06T22:50:36Z",
    "title_canon_sha256": "cae39f7592b2ac322d5628015592497fc44b2565c4aa87a6b3a94303979af055"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.01989",
    "kind": "arxiv",
    "version": 1
  }
}