Pith Number

pith:DIDJRVPP

pith:2014:DIDJRVPPR7PMAYASV7NLMJH5QT

not attested not anchored not stored refs pending

OS-Assisted Task Preemption for Hadoop

Mario Pastorelli, Matteo Dell'Amico, Pietro Michiardi

arxiv:1402.2107 v1 · 2014-02-10 · 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{DIDJRVPPR7PMAYASV7NLMJH5QT}

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	2026-05-18T02:59:32.301090Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a0698d5ef8fdec06012afdab624fd84e7a17985bfb660284294eec945f976a8

Aliases

arxiv: 1402.2107 · arxiv_version: 1402.2107v1 · doi: 10.48550/arxiv.1402.2107 · pith_short_12: DIDJRVPPR7PM · pith_short_16: DIDJRVPPR7PMAYAS · pith_short_8: DIDJRVPP

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/DIDJRVPPR7PMAYASV7NLMJH5QT \
  | 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: 1a0698d5ef8fdec06012afdab624fd84e7a17985bfb660284294eec945f976a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba692d823de27f53d416751b752e35be168f6f5637c109c2aede7ecc91397b72",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2014-02-10T11:14:19Z",
    "title_canon_sha256": "9c715244668e90de36630bfba9404c34a69ca9196e27a58438d301268918e725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2107",
    "kind": "arxiv",
    "version": 1
  }
}