Pith Number

pith:L6SRT7C6

pith:2012:L6SRT7C6PLKTEUVCTXY65472LS

not attested not anchored not stored refs pending

The cloud paradigm: Are you tuned for the lyrics?

Fernando Brito e Abreu

arxiv:1203.0964 v1 · 2012-02-12 · cs.DC · cs.SE

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{L6SRT7C6PLKTEUVCTXY65472LS}

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	2026-05-18T04:00:49.948631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5fa519fc5e7ad53252a29df1eef3fa5cbab514eb62b0153b898c8e4445e1d31b

Aliases

arxiv: 1203.0964 · arxiv_version: 1203.0964v1 · doi: 10.48550/arxiv.1203.0964 · pith_short_12: L6SRT7C6PLKT · pith_short_16: L6SRT7C6PLKTEUVC · pith_short_8: L6SRT7C6

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/L6SRT7C6PLKTEUVCTXY65472LS \
  | 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: 5fa519fc5e7ad53252a29df1eef3fa5cbab514eb62b0153b898c8e4445e1d31b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b1822c6ff10db623c0a11111b2210fdb40d537b2b85100fc7b374738e07c94d9",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2012-02-12T09:50:28Z",
    "title_canon_sha256": "f524e39322bcf364fe0a2aef6f74692494bb978f45b7c85388a62e3991f8020f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.0964",
    "kind": "arxiv",
    "version": 1
  }
}