Pith Number

pith:ODGP3R7U

pith:2020:ODGP3R7U2SLO6V47IFPXWRFEJP

not attested not anchored not stored refs pending

High-Performance Mining of COVID-19 Open Research Datasets for Text Classification and Insights in Cloud Computing Environments

Jie Zhao, Maria A. Rodriguez, Rajkumar Buyya

arxiv:2009.07399 v1 · 2020-09-16 · 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{ODGP3R7U2SLO6V47IFPXWRFEJP}

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	2026-07-05T01:35:51.811876Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

70ccfdc7f4d496ef579f415f7b44a44bc4864b12a88fe839d15722749f8f320a

Aliases

arxiv: 2009.07399 · arxiv_version: 2009.07399v1 · doi: 10.48550/arxiv.2009.07399 · pith_short_12: ODGP3R7U2SLO · pith_short_16: ODGP3R7U2SLO6V47 · pith_short_8: ODGP3R7U

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/ODGP3R7U2SLO6V47IFPXWRFEJP \
  | 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: 70ccfdc7f4d496ef579f415f7b44a44bc4864b12a88fe839d15722749f8f320a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "481501759a3c98a39f2590edf3257f97da158fb5229468f0ed383ff1332fe3d6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-09-16T00:25:51Z",
    "title_canon_sha256": "5711c57c1a1ead078cb36b4edb1da5d56676e23c09f295170f530483c5b7554f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.07399",
    "kind": "arxiv",
    "version": 1
  }
}