Pith Number

pith:WL2EM3AB

pith:2021:WL2EM3ABALOBG3A6R5IZ4DGJRH

not attested not anchored not stored refs pending

Sage: Leveraging ML to Diagnose Unpredictable Performance in Cloud Microservices

Christina Delimitrou, David Lo, Mingyu Liang, Sundar Dev, Yu Gan

arxiv:2112.06263 v1 · 2021-12-12 · 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{WL2EM3ABALOBG3A6R5IZ4DGJRH}

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.

Cited by

2 papers in Pith

ResiHP: Taming LLM Training Failures with Dynamic Hybrid Parallelism

Receipt and verification

First computed	2026-07-05T03:40:12.088512Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f4466c0102dc136c1e8f519e0cc989cbcbf7ae52febb3badd0f2028e5b4520

Aliases

arxiv: 2112.06263 · arxiv_version: 2112.06263v1 · doi: 10.48550/arxiv.2112.06263 · pith_short_12: WL2EM3ABALOB · pith_short_16: WL2EM3ABALOBG3A6 · pith_short_8: WL2EM3AB

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/WL2EM3ABALOBG3A6R5IZ4DGJRH \
  | 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: b2f4466c0102dc136c1e8f519e0cc989cbcbf7ae52febb3badd0f2028e5b4520

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "321ce9449e9ecf01eafa0e040c33c77baed524f70eb34867a8f2f4509a48872d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-12-12T15:39:11Z",
    "title_canon_sha256": "0fa98ec6326474a220e6a728a12055aa87aee2257ed6eeb6e664f8216117a2f3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.06263",
    "kind": "arxiv",
    "version": 1
  }
}