Pith Number

pith:5RMZKWZW

pith:2013:5RMZKWZW2STPRLOBKCVG24LHIU

not attested not anchored not stored refs pending

Object-oriented approach to Rapid Custom Instruction design

Emna Kallel, Mohamed Abid, Yassine Aoudni

arxiv:1303.5762 v1 · 2013-03-21 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5RMZKWZW2STPRLOBKCVG24LHIU}

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	2026-05-18T00:59:04.239935Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec59955b36d4a6f8adc150aa6d71674508ecf9d33d69ef1a30a11d6daf5cf824

Aliases

arxiv: 1303.5762 · arxiv_version: 1303.5762v1 · doi: 10.48550/arxiv.1303.5762 · pith_short_12: 5RMZKWZW2STP · pith_short_16: 5RMZKWZW2STPRLOB · pith_short_8: 5RMZKWZW

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/5RMZKWZW2STPRLOBKCVG24LHIU \
  | 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: ec59955b36d4a6f8adc150aa6d71674508ecf9d33d69ef1a30a11d6daf5cf824

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "87c80d6804b6abb29dbb21fc98cca8b4da9da8d69de79548fe3505de024e20b2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/publicdomain/",
    "primary_cat": "cs.AR",
    "submitted_at": "2013-03-21T22:53:24Z",
    "title_canon_sha256": "f5476a51695737c03f007a49966247cdcc15291a9915d56180601681efd3cc4f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5762",
    "kind": "arxiv",
    "version": 1
  }
}