Pith Number

pith:MYK5KF5S

pith:2013:MYK5KF5SHKCMUFTP5UOHNA4MAA

not attested not anchored not stored refs pending

On a Catalogue of Metrics for Evaluating Commercial Cloud Services

He Zhang, Liam O'Brien, Rainbow Cai, Zheng Li

arxiv:1302.1954 v1 · 2013-02-08 · cs.DC · cs.PF

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MYK5KF5SHKCMUFTP5UOHNA4MAA}

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	2026-05-18T03:34:13.174136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6615d517b23a84ca166fed1c76838c0036a6ff5ada0db3c1b6d35f67dabd4a09

Aliases

arxiv: 1302.1954 · arxiv_version: 1302.1954v1 · doi: 10.48550/arxiv.1302.1954 · pith_short_12: MYK5KF5SHKCM · pith_short_16: MYK5KF5SHKCMUFTP · pith_short_8: MYK5KF5S

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/MYK5KF5SHKCMUFTP5UOHNA4MAA \
  | 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: 6615d517b23a84ca166fed1c76838c0036a6ff5ada0db3c1b6d35f67dabd4a09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eae8d897cf8413394b3c366953a35a6c82ecadeea5828d63e62562078c2753e",
    "cross_cats_sorted": [
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-02-08T07:10:19Z",
    "title_canon_sha256": "26909ddc1a60a159108f58cf96e03c9864020f598f1519def9781dab9acf56e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1954",
    "kind": "arxiv",
    "version": 1
  }
}