Pith Number

pith:XGK4D5ZX

pith:2021:XGK4D5ZXJUSHTEENFGQWLQFJRT

not attested not anchored not stored refs pending

FedApp: a Research Sandbox for Application Orchestration in Federated Clouds using OpenStack

Alfred {\AA}kesson, Haorui Peng, Johan Ruuskanen, Lars Larsson, Maria Kihl

arxiv:2109.01480 v1 · 2021-09-03 · cs.DC · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XGK4D5ZXJUSHTEENFGQWLQFJRT}

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	2026-07-05T03:11:18.945085Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b995c1f7374d2479908d29a165c0a98cd71748b20ce86da36617e5f1a7e018c1

Aliases

arxiv: 2109.01480 · arxiv_version: 2109.01480v1 · doi: 10.48550/arxiv.2109.01480 · pith_short_12: XGK4D5ZXJUSH · pith_short_16: XGK4D5ZXJUSHTEEN · pith_short_8: XGK4D5ZX

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/XGK4D5ZXJUSHTEENFGQWLQFJRT \
  | 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: b995c1f7374d2479908d29a165c0a98cd71748b20ce86da36617e5f1a7e018c1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ade473e4ced577b0329dad9ea708bf0bce9c41fb8a0a577c778ca6a3e234f7d",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-09-03T12:46:22Z",
    "title_canon_sha256": "d902eb6a0e3bf613fef51723edc0fb2a671f4015087bec1f841810033b42ec5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.01480",
    "kind": "arxiv",
    "version": 1
  }
}