Pith Number

pith:QM6P5YDU

pith:2022:QM6P5YDUVZZFUQFVBGDX3HMK3U

not attested not anchored not stored refs pending

DSP-Packing: Squeezing Low-precision Arithmetic into FPGA DSP Blocks

Jan Sommer, J\"urgen Teich, M. Akif \"Ozkan, Oliver Keszocze

arxiv:2203.11028 v1 · 2022-03-21 · 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{QM6P5YDUVZZFUQFVBGDX3HMK3U}

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	2026-07-05T06:37:48.512184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

833cfee074ae725a40b509877d9d8add18b2a1b5e7526c2d7fd39d4abb8133f5

Aliases

arxiv: 2203.11028 · arxiv_version: 2203.11028v1 · doi: 10.48550/arxiv.2203.11028 · pith_short_12: QM6P5YDUVZZF · pith_short_16: QM6P5YDUVZZFUQFV · pith_short_8: QM6P5YDU

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/QM6P5YDUVZZFUQFVBGDX3HMK3U \
  | 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: 833cfee074ae725a40b509877d9d8add18b2a1b5e7526c2d7fd39d4abb8133f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef789cfb8996d461d40c0608bd0519a2e24220c8c94c5f465eacc5e8be235729",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-03-21T14:45:11Z",
    "title_canon_sha256": "1199e98ccb32750809f4b8e6afa1cfdb133e55590305ea44e4fed1b4bfc42410"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.11028",
    "kind": "arxiv",
    "version": 1
  }
}