Pith Number

pith:ILCLCZ27

pith:2013:ILCLCZ27D4RLP6WS2QDBMV2B3I

not attested not anchored not stored refs pending

Data Placement and Replica Selection for Improving Co-location in Distributed Environments

Amol Deshpande, K. Ashwin Kumar, Samir Khuller

arxiv:1302.4168 v1 · 2013-02-18 · cs.DB · 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{ILCLCZ27D4RLP6WS2QDBMV2B3I}

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	2026-05-18T03:33:23.928186Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

42c4b1675f1f22b7fad2d406165741da3135c658002c7cfbc924b5700b1563ae

Aliases

arxiv: 1302.4168 · arxiv_version: 1302.4168v1 · doi: 10.48550/arxiv.1302.4168 · pith_short_12: ILCLCZ27D4RL · pith_short_16: ILCLCZ27D4RLP6WS · pith_short_8: ILCLCZ27

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/ILCLCZ27D4RLP6WS2QDBMV2B3I \
  | 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: 42c4b1675f1f22b7fad2d406165741da3135c658002c7cfbc924b5700b1563ae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65161cc40bd7a7b63f886490803f331866b8886a3728dbd6daafecb9425c3205",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2013-02-18T07:09:14Z",
    "title_canon_sha256": "a3f4e28a4cfc838c61f4e7d28d7bb4266f132229b6bf12b0b3e803e177db09e6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4168",
    "kind": "arxiv",
    "version": 1
  }
}