Pith Number

pith:NCUQLZO5

pith:2018:NCUQLZO5CUBHKGRD4HTSIVZNMM

not attested not anchored not stored refs pending

A Cross-Layer Solution in Scientific Workflow System for Tackling Data Movement Challenge

Dong Dai, Dounia Khaldi, Matthieu Dorier, Neda Tavakoli, Robert Ross, Yong Chen, Yonghong Yan

arxiv:1805.06167 v1 · 2018-05-16 · 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{NCUQLZO5CUBHKGRD4HTSIVZNMM}

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	2026-05-18T00:15:48.611516Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68a905e5dd1502751a23e1e724572d6304e6e45fa595335391d8b60dcc67b160

Aliases

arxiv: 1805.06167 · arxiv_version: 1805.06167v1 · doi: 10.48550/arxiv.1805.06167 · pith_short_12: NCUQLZO5CUBH · pith_short_16: NCUQLZO5CUBHKGRD · pith_short_8: NCUQLZO5

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/NCUQLZO5CUBHKGRD4HTSIVZNMM \
  | 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: 68a905e5dd1502751a23e1e724572d6304e6e45fa595335391d8b60dcc67b160

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c51aa76f8532333518d5526c29d47d8712a7e693a996b7caaafc7e3df37a26b1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-05-16T07:39:06Z",
    "title_canon_sha256": "614c17c9d90c7f57aa200f63801b7664c5ac9dda65f528886e9fd1bca58b3b62"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.06167",
    "kind": "arxiv",
    "version": 1
  }
}