Pith Number

pith:O6SHDVIP

pith:2018:O6SHDVIP6PZM4QXDO6YPP735Z5

not attested not anchored not stored refs pending

Chronos: A Unifying Optimization Framework for Speculative Execution of Deadline-critical MapReduce Jobs

Maotong Xu, Sultan Alamro, Suresh Subramaniam, Tian Lan

arxiv:1804.05890 v1 · 2018-04-16 · 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{O6SHDVIP6PZM4QXDO6YPP735Z5}

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	2026-05-18T00:18:22.479529Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77a471d50ff3f2ce42e377b0f7ff7dcf4cc95a255658f8d86d46653e15a6aa19

Aliases

arxiv: 1804.05890 · arxiv_version: 1804.05890v1 · doi: 10.48550/arxiv.1804.05890 · pith_short_12: O6SHDVIP6PZM · pith_short_16: O6SHDVIP6PZM4QXD · pith_short_8: O6SHDVIP

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/O6SHDVIP6PZM4QXDO6YPP735Z5 \
  | 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: 77a471d50ff3f2ce42e377b0f7ff7dcf4cc95a255658f8d86d46653e15a6aa19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef8fd4cfb56e4dba4162624a3512622166a9d26db9ef57f198c2d0dc1b888d22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-04-16T18:50:35Z",
    "title_canon_sha256": "e0c6a621074652eef28e80563078b8195d18c3883e52559e284814c83f6184c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.05890",
    "kind": "arxiv",
    "version": 1
  }
}