Pith Number

pith:QOMZHCXV

pith:2022:QOMZHCXV3SRXLJQPBIZY6HYVPN

not attested not anchored not stored refs pending

SA4U: Practical Static Analysis for Unit Type Error Detection

Brandon Henry, Feng Qin, Johnathon Aurand, Max Taylor, Xiangyu Zhang, Xiaorui Wang

arxiv:2210.09136 v1 · 2022-10-17 · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QOMZHCXV3SRXLJQPBIZY6HYVPN}

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	2026-07-05T05:07:19.492431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8399938af5dca375a60f0a338f1f157b4a246844a1ea4b0a6ab4dde6d40dfd22

Aliases

arxiv: 2210.09136 · arxiv_version: 2210.09136v1 · doi: 10.48550/arxiv.2210.09136 · pith_short_12: QOMZHCXV3SRX · pith_short_16: QOMZHCXV3SRXLJQP · pith_short_8: QOMZHCXV

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/QOMZHCXV3SRXLJQPBIZY6HYVPN \
  | 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: 8399938af5dca375a60f0a338f1f157b4a246844a1ea4b0a6ab4dde6d40dfd22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d64c7eb829aca5b5a0c0d51ee1d3784323f65103bdaf8f9e476ec20c13f8ddd9",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2022-10-17T14:36:41Z",
    "title_canon_sha256": "d79d6cd01e6662d468427512350d322669d850bcd47572a9c10db2a00611b412"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.09136",
    "kind": "arxiv",
    "version": 1
  }
}