Pith Number

pith:QVNGSZMF

pith:2022:QVNGSZMFIB3554PNSTLCH54S2Z

not attested not anchored not stored refs pending

Singularity: Planet-Scale, Preemptive and Elastic Scheduling of AI Workloads

Abhishek Singh, Amey Agrawal, Atul Katiyar, Bhargav Gulavani, Chen Chen, Cheng Xu, Dharma Shukla, Eddie Ailijiang, Hasibur Rahman, Karthik Elangovan, Kaustubh Welankar, Lu Xun, Mark Russinovich (Microsoft), Muthian Sivathanu, Nipun Kwatra, Pankaj Sharma, Rahul Seetharaman, Ramachandran Ramjee, Ravi Anupindi, Rimma Nehme, Shreshth Singhal, Srinidhi Viswanatha, Suresh Krishnappa, Vaibhav Sharma, Vipul Modi, Zhou Lin

arxiv:2202.07848 v2 · 2022-02-16 · cs.DC · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QVNGSZMFIB3554PNSTLCH54S2Z}

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

Power-Flexible AI Data Centers: A New Paradigm for Grid-Responsive Compute

FlexNPU: Transparent NPU Virtualization for Dynamic LLM Prefill-Decode Co-location

Receipt and verification

First computed	2026-07-05T03:58:36.955199Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

855a6965854077def1ed94d623f792d67bce956b17a61d5bde8deb005bfd8fe6

Aliases

arxiv: 2202.07848 · arxiv_version: 2202.07848v2 · doi: 10.48550/arxiv.2202.07848 · pith_short_12: QVNGSZMFIB35 · pith_short_16: QVNGSZMFIB3554PN · pith_short_8: QVNGSZMF

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/QVNGSZMFIB3554PNSTLCH54S2Z \
  | 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: 855a6965854077def1ed94d623f792d67bce956b17a61d5bde8deb005bfd8fe6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f042e8d852a7e514246fbe9be94f9cc54ae7a3c5ad19d260b0f4b9f0d0ed5d7a",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2022-02-16T04:02:10Z",
    "title_canon_sha256": "6b8ea73f047cf8f265018c0aa55ee5bcddd1be090f35792c0f741ac9f248e8bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.07848",
    "kind": "arxiv",
    "version": 2
  }
}