Pith Number

pith:WFKQDQSV

pith:2022:WFKQDQSVR2QMQTT5WFAGHKDSMS

not attested not anchored not stored refs pending

Fast and Scalable Memristive In-Memory Sorting with Column-Skipping Algorithm

Lianfeng Yu, Yaoyu Tao, Yuchao Yang, Zhaokun Jing

arxiv:2202.10424 v1 · 2022-02-15 · cs.AR · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WFKQDQSVR2QMQTT5WFAGHKDSMS}

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	2026-07-05T03:58:42.249139Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b15501c2558ea0c84e7db14063a87264941dd737f33f56f5098df95be2c868fa

Aliases

arxiv: 2202.10424 · arxiv_version: 2202.10424v1 · doi: 10.48550/arxiv.2202.10424 · pith_short_12: WFKQDQSVR2QM · pith_short_16: WFKQDQSVR2QMQTT5 · pith_short_8: WFKQDQSV

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/WFKQDQSVR2QMQTT5WFAGHKDSMS \
  | 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: b15501c2558ea0c84e7db14063a87264941dd737f33f56f5098df95be2c868fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6447df49d3efcd90e01b7889dc60036d1d6a86e1c9d0ac0676e9c430bafec20",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2022-02-15T09:20:22Z",
    "title_canon_sha256": "e2765213faf847ad39c192601cd3f53d959e2a9320a3cb8318a72425c3b99470"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.10424",
    "kind": "arxiv",
    "version": 1
  }
}