Pith Number

pith:YWU3JWIF

pith:2013:YWU3JWIF6KZR3MMXCQPMPFCXP3

not attested not anchored not stored refs pending

Location, Location, Location: Data-Intensive Distributed Computing in the Cloud

Adam Barker, Michael Luckeneder

arxiv:1309.6452 v2 · 2013-09-25 · 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{YWU3JWIF6KZR3MMXCQPMPFCXP3}

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	2026-05-18T03:00:25.826134Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c5a9b4d905f2b31db197141ec794577ed7ae4ad614fb002b17b3d768ccea9818

Aliases

arxiv: 1309.6452 · arxiv_version: 1309.6452v2 · doi: 10.48550/arxiv.1309.6452 · pith_short_12: YWU3JWIF6KZR · pith_short_16: YWU3JWIF6KZR3MMX · pith_short_8: YWU3JWIF

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/YWU3JWIF6KZR3MMXCQPMPFCXP3 \
  | 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: c5a9b4d905f2b31db197141ec794577ed7ae4ad614fb002b17b3d768ccea9818

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f53ed7b1ee09c4bc12f5a2d7e63efa9bb0e65d4c5fcf547c55c6b5ccafb7c394",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2013-09-25T10:01:27Z",
    "title_canon_sha256": "028cc4b435082ed800e2d9ec69c743f5286a110fcd021f6792d94ad4beb93f72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.6452",
    "kind": "arxiv",
    "version": 2
  }
}