Pith Number

pith:UA4V4R5W

pith:2007:UA4V4R5WGEC3QZZWCVJUQJREHQ

not attested not anchored not stored refs pending

Combined Integer and Variable Precision (CIVP) Floating Point Multiplication Architecture for FPGAs

Hamid R. Arabnia, Himanshu Thapliyal, Kamal K. Sharma, Rajnish Bajpai

arxiv:0711.2671 v1 · 2007-11-16 · 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{UA4V4R5WGEC3QZZWCVJUQJREHQ}

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	2026-07-04T15:05:41.205547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0395e47b63105b8673615534826243c05ee4ce7f4d23bb14cbab823d84fd22c

Aliases

arxiv: 0711.2671 · arxiv_version: 0711.2671v1 · doi: 10.48550/arxiv.0711.2671 · pith_short_12: UA4V4R5WGEC3 · pith_short_16: UA4V4R5WGEC3QZZW · pith_short_8: UA4V4R5W

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/UA4V4R5WGEC3QZZWCVJUQJREHQ \
  | 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: a0395e47b63105b8673615534826243c05ee4ce7f4d23bb14cbab823d84fd22c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e4fbd2232f201ea2553572eeffb02e094c9b4bf6e7d412e697eee3c951892f8b",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "cs.AR",
    "submitted_at": "2007-11-16T20:18:32Z",
    "title_canon_sha256": "cef5cbe892213c37aa1ef465b37f99a7001ee46b02c059454a12de029e715013"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0711.2671",
    "kind": "arxiv",
    "version": 1
  }
}