Pith Number

pith:JPWFXKVV

pith:2019:JPWFXKVVOKK576LYBXCGDLPF2J

not attested not anchored not stored refs pending

Stream Semantic Registers: A Lightweight RISC-V ISA Extension Achieving Full Compute Utilization in Single-Issue Cores

Fabian Schuiki, Florian Zaruba, Luca Benini, Torsten Hoefler

arxiv:1911.08356 v3 · 2019-11-19 · cs.AR · 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{JPWFXKVVOKK576LYBXCGDLPF2J}

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	2026-07-05T00:51:53.455604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4bec5baab57295dff9780dc461ade5d274d19300eb4404f30cbed5f832a729ac

Aliases

arxiv: 1911.08356 · arxiv_version: 1911.08356v3 · doi: 10.48550/arxiv.1911.08356 · pith_short_12: JPWFXKVVOKK5 · pith_short_16: JPWFXKVVOKK576LY · pith_short_8: JPWFXKVV

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/JPWFXKVVOKK576LYBXCGDLPF2J \
  | 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: 4bec5baab57295dff9780dc461ade5d274d19300eb4404f30cbed5f832a729ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f961578890860c44aca747c24f6de8b67572594df37cb705b6618e6331d04658",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2019-11-19T15:37:55Z",
    "title_canon_sha256": "108ec5f72c68633f9c65ea2dd340fbd39ddd627b7ae96b1ba6176639eca101d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.08356",
    "kind": "arxiv",
    "version": 3
  }
}