Pith Number

pith:UO5FTH6D

pith:2018:UO5FTH6DZNBFKAHCLBY2QOG457

not attested not anchored not stored refs pending

CRUM: Checkpoint-Restart Support for CUDA's Unified Memory

Apoore Mohan, Gene Cooperman, Michael Sullivan, Rohan Garg

arxiv:1808.00117 v1 · 2018-08-01 · 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{UO5FTH6DZNBFKAHCLBY2QOG457}

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	2026-05-18T00:09:08.739077Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3ba599fc3cb425500e25871a838dcefcdeaa4416d05605252029144a53296d2

Aliases

arxiv: 1808.00117 · arxiv_version: 1808.00117v1 · doi: 10.48550/arxiv.1808.00117 · pith_short_12: UO5FTH6DZNBF · pith_short_16: UO5FTH6DZNBFKAHC · pith_short_8: UO5FTH6D

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/UO5FTH6DZNBFKAHCLBY2QOG457 \
  | 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: a3ba599fc3cb425500e25871a838dcefcdeaa4416d05605252029144a53296d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8a573e8f8ab6b5c307c8ac66c39d1fb44702dad6030fe685a2db62a0f6e1dcd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-08-01T00:13:44Z",
    "title_canon_sha256": "99b79ba48567aec6de9caecb591a76bc2ab9e40b1981a83af956c54038a68b38"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.00117",
    "kind": "arxiv",
    "version": 1
  }
}