Pith Number

pith:UDBY4VSM

pith:2013:UDBY4VSMVOO25N6TAUJL7V4V2K

not attested not anchored not stored refs pending

Approximation Algorithms for Energy Minimization in Cloud Service Allocation under Reliability Constraints

INRIA Bordeaux - Sud-Ouest), Olivier Beaumont (LaBRI, Paul Renaud-Goud (LaBRI), Philippe Duchon (LaBRI

arxiv:1302.4414 v2 · 2013-02-18 · 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{UDBY4VSMVOO25N6TAUJL7V4V2K}

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	2026-05-18T03:10:47.850526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0c38e564cab9daeb7d30512bfd795d2a795571cc53bbfca52fb01e6a433f613

Aliases

arxiv: 1302.4414 · arxiv_version: 1302.4414v2 · doi: 10.48550/arxiv.1302.4414 · pith_short_12: UDBY4VSMVOO2 · pith_short_16: UDBY4VSMVOO25N6T · pith_short_8: UDBY4VSM

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/UDBY4VSMVOO25N6TAUJL7V4V2K \
  | 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: a0c38e564cab9daeb7d30512bfd795d2a795571cc53bbfca52fb01e6a433f613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4da005dceb3ff66e633460c3b7a9105e4dd4850a38d34bed680eb9a1812b2cff",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-02-18T20:33:15Z",
    "title_canon_sha256": "a940cb8c890fb8f0a2f6bef02f810b5427694c7cbd0f2d2187dc4064eccf9725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.4414",
    "kind": "arxiv",
    "version": 2
  }
}