Pith Number

pith:IFMPVKMW

pith:2015:IFMPVKMWNRMDB2UGNJSS5UVN5L

not attested not anchored not stored refs pending

A balanced rail-to-rail all digital comparator using only standard cells

Bo Wang, Kezhi Li, Xinan Wang, Zhongjian Chen

arxiv:1509.05192 v2 · 2015-09-17 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IFMPVKMWNRMDB2UGNJSS5UVN5L}

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	2026-05-18T01:15:14.963765Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4158faa9966c5830ea866a652ed2adeadfbec3a591f1c339b119b2cb40098aa6

Aliases

arxiv: 1509.05192 · arxiv_version: 1509.05192v2 · doi: 10.48550/arxiv.1509.05192 · pith_short_12: IFMPVKMWNRMD · pith_short_16: IFMPVKMWNRMDB2UG · pith_short_8: IFMPVKMW

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/IFMPVKMWNRMDB2UGNJSS5UVN5L \
  | 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: 4158faa9966c5830ea866a652ed2adeadfbec3a591f1c339b119b2cb40098aa6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f442b03cb1421a9bb8c8892e0102e2760a7fa773b9b1f7cae9e82c491759d4cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2015-09-17T10:11:02Z",
    "title_canon_sha256": "756c4c4c539598424d9a1d6e998e0547dea1221eb62610e4a9fc924f325ae7bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.05192",
    "kind": "arxiv",
    "version": 2
  }
}