pith. sign in
Pith Number

pith:OI74NC7A

pith:2012:OI74NC7AAYKM77MNX7CCMH75IE
not attested not anchored not stored refs pending

Secure & Rapid Composition of Infrastructure Services in the Cloud

Andreas Maierhofer, Panos Periorellis, Paul Watson, Pierre de Leusse

arxiv:1203.0443 v1 · 2012-03-02 · cs.DC

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{OI74NC7AAYKM77MNX7CCMH75IE}

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 2026-05-18T04:01:00.719426Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

723fc68be00614cffd8dbfc4261ffd413a71fcd5370575e2186712c31185b94a

Aliases

arxiv: 1203.0443 · arxiv_version: 1203.0443v1 · doi: 10.48550/arxiv.1203.0443 · pith_short_12: OI74NC7AAYKM · pith_short_16: OI74NC7AAYKM77MN · pith_short_8: OI74NC7A
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/OI74NC7AAYKM77MNX7CCMH75IE \
  | 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: 723fc68be00614cffd8dbfc4261ffd413a71fcd5370575e2186712c31185b94a
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "a4a72b534f7150ec059a5dca541729fbc8b126394a87c0766491ca6c7b97c3ea",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-03-02T12:25:09Z",
    "title_canon_sha256": "d8960ecfbba044ce576c357fc6b8ccee64c6288974a83da87da345cae5fd14bd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0443",
    "kind": "arxiv",
    "version": 1
  }
}