Pith Number

pith:DG4HSGZK

pith:2021:DG4HSGZKKDCJ7OGUJCYGGUEXGE

not attested not anchored not stored refs pending

IaaS Signature Change Detection with Performance Noise

Athman Bouguettaya, Sheik Mohammad Mostakim Fattah

arxiv:2110.03229 v1 · 2021-10-07 · 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{DG4HSGZKKDCJ7OGUJCYGGUEXGE}

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	2026-07-05T03:20:40.686980Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19b8791b2a50c49fb8d448b063509731077fe069b7a31fd8ba89262045031c2a

Aliases

arxiv: 2110.03229 · arxiv_version: 2110.03229v1 · doi: 10.48550/arxiv.2110.03229 · pith_short_12: DG4HSGZKKDCJ · pith_short_16: DG4HSGZKKDCJ7OGU · pith_short_8: DG4HSGZK

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/DG4HSGZKKDCJ7OGUJCYGGUEXGE \
  | 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: 19b8791b2a50c49fb8d448b063509731077fe069b7a31fd8ba89262045031c2a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8100c440888cd0b5a647702911afa1a63e74a02b10f7522f2316b104d0db746",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-10-07T07:27:39Z",
    "title_canon_sha256": "cf8ce635b1fcebe7a9e45caab0e2ad3ab9cb0de73cfbec84b309df660bba87c6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.03229",
    "kind": "arxiv",
    "version": 1
  }
}