Pith Number

pith:4ZDJIG7I

pith:2009:4ZDJIG7IFL2OLS2CJ2JV3RUDWA

not attested not anchored not stored refs pending

Cloudbus Toolkit for Market-Oriented Cloud Computing

Christian Vecchiola, Rajkumar Buyya, Suraj Pandey

arxiv:0910.1974 v1 · 2009-10-11 · 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{4ZDJIG7IFL2OLS2CJ2JV3RUDWA}

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	2026-05-18T02:11:24.836094Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e646941be82af4e5cb424e935dc683b01b02bba385f63be4135eec80303c06dd

Aliases

arxiv: 0910.1974 · arxiv_version: 0910.1974v1 · doi: 10.48550/arxiv.0910.1974 · pith_short_12: 4ZDJIG7IFL2O · pith_short_16: 4ZDJIG7IFL2OLS2C · pith_short_8: 4ZDJIG7I

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/4ZDJIG7IFL2OLS2CJ2JV3RUDWA \
  | 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: e646941be82af4e5cb424e935dc683b01b02bba385f63be4135eec80303c06dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d2e010c1b147677a7e886fc6180998b22afbd590f366a270a7e273d25f6f802",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2009-10-11T06:26:29Z",
    "title_canon_sha256": "a1cac53bd8b41a324e769eed31abd8a01f2b2dfb39e03f3b94a8730db5acd278"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0910.1974",
    "kind": "arxiv",
    "version": 1
  }
}