Pith Number

pith:32KPKB3C

pith:2021:32KPKB3CHYAHW3SVYAQORKSDT3

not attested not anchored not stored refs pending

Optimisation of an FPGA Credit Default Swap engine by embracing dataflow techniques

Mark Klaisoongnoen, Nick Brown, Oliver Thomson Brown

arxiv:2108.03982 v1 · 2021-07-28 · cs.DC · cs.MS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{32KPKB3CHYAHW3SVYAQORKSDT3}

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	2026-07-05T03:04:11.577148Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de94f507623e007b6e55c020e8aa439efaa619bc2ed2c3a6a6abb609ffd5f326

Aliases

arxiv: 2108.03982 · arxiv_version: 2108.03982v1 · doi: 10.48550/arxiv.2108.03982 · pith_short_12: 32KPKB3CHYAH · pith_short_16: 32KPKB3CHYAHW3SV · pith_short_8: 32KPKB3C

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/32KPKB3CHYAHW3SVYAQORKSDT3 \
  | 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: de94f507623e007b6e55c020e8aa439efaa619bc2ed2c3a6a6abb609ffd5f326

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d445d1b1e667a6617a659afb27c737906c3a6bf08ba0506bae656c9b1cdbb82c",
    "cross_cats_sorted": [
      "cs.MS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2021-07-28T17:10:50Z",
    "title_canon_sha256": "116d58c4d1b9cdb6d2eb59bc3aef7aa7c4466e30ba1d7a8c32ea40c19e6b8f31"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03982",
    "kind": "arxiv",
    "version": 1
  }
}