Pith Number

pith:IHVDSURZ

pith:2025:IHVDSURZGWG2NQFZGFIKAOKT3Q

not attested not anchored not stored refs pending

TUNA: Tuning Unstable and Noisy Cloud Applications

Brian Kroth, Johannes Freischuetz, Konstantinos Kanellis, Shivaram Venkataraman

arxiv:2503.01801 v2 · 2025-03-03 · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IHVDSURZGWG2NQFZGFIKAOKT3Q}

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	2026-07-05T10:25:19.175113Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

41ea395239358da6c0b93150a03953dc13ca81f0f90f55bf18c1569e45e761fc

Aliases

arxiv: 2503.01801 · arxiv_version: 2503.01801v2 · doi: 10.48550/arxiv.2503.01801 · pith_short_12: IHVDSURZGWG2 · pith_short_16: IHVDSURZGWG2NQFZ · pith_short_8: IHVDSURZ

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/IHVDSURZGWG2NQFZGFIKAOKT3Q \
  | 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: 41ea395239358da6c0b93150a03953dc13ca81f0f90f55bf18c1569e45e761fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca4af5078de1e3452db0286375b1ff6d95b1928eb6471088a9e2447d9de0a110",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2025-03-03T18:32:31Z",
    "title_canon_sha256": "a1a24cb253d89f20cc40457d945fd1f4e4267cf30c9aed26cd231a2e8884d02d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.01801",
    "kind": "arxiv",
    "version": 2
  }
}