Pith Number

pith:UMUOO7BK

pith:2012:UMUOO7BKJ25PWNH772XLLZGDGT

not attested not anchored not stored refs pending

Application-centric Resource Provisioning for Amazon EC2 Spot Instances

Nandini Mukherjee, Sunirmal Khatua

arxiv:1211.1279 v1 · 2012-11-06 · 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{UMUOO7BKJ25PWNH772XLLZGDGT}

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	2026-05-18T03:41:21.935999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a328e77c2a4ebafb34fffeaeb5e4c334e6053af32c1affa40231e63a40844a4e

Aliases

arxiv: 1211.1279 · arxiv_version: 1211.1279v1 · doi: 10.48550/arxiv.1211.1279 · pith_short_12: UMUOO7BKJ25P · pith_short_16: UMUOO7BKJ25PWNH7 · pith_short_8: UMUOO7BK

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/UMUOO7BKJ25PWNH772XLLZGDGT \
  | 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: a328e77c2a4ebafb34fffeaeb5e4c334e6053af32c1affa40231e63a40844a4e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e52ce5658f0d7613fc620954eeb172c4787ea66ec985b2170b8f04e928aeb267",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-11-06T15:58:55Z",
    "title_canon_sha256": "ba7f53402cfda5aa691543b3af0ae2b66970a92a53367fca022c2f400503f271"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.1279",
    "kind": "arxiv",
    "version": 1
  }
}