Pith Number

pith:FHWMA3WZ

pith:2015:FHWMA3WZDBYD3REEI7R5W6YN7H

not attested not anchored not stored refs pending

Federated Scheduling Admits No Constant Speedup Factors for Constrained-Deadline DAG Task Systems

Jian-Jia Chen

arxiv:1510.07254 v2 · 2015-10-25 · cs.DS · 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{FHWMA3WZDBYD3REEI7R5W6YN7H}

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	2026-05-18T01:12:01.643434Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29ecc06ed918703dc48447e3db7b0df9d83b9f48a69618000f4f1ed113ed2b76

Aliases

arxiv: 1510.07254 · arxiv_version: 1510.07254v2 · doi: 10.48550/arxiv.1510.07254 · pith_short_12: FHWMA3WZDBYD · pith_short_16: FHWMA3WZDBYD3REE · pith_short_8: FHWMA3WZ

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/FHWMA3WZDBYD3REEI7R5W6YN7H \
  | 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: 29ecc06ed918703dc48447e3db7b0df9d83b9f48a69618000f4f1ed113ed2b76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92e4917c42451636781b9ae2079aa9028322f6a22f52702abce02a411e6d16ce",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2015-10-25T14:46:12Z",
    "title_canon_sha256": "c89485fc0ead25c603c74a8f267c1367b4824a0434a1c6c9481686b0d6da75b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.07254",
    "kind": "arxiv",
    "version": 2
  }
}