Pith Number

pith:VDF6GSTQ

pith:2018:VDF6GSTQY7R4BG4CFRR77NSEF2

not attested not anchored not stored refs pending

Compact NUMA-Aware Locks

Alex Kogan, Dave Dice

arxiv:1810.05600 v2 · 2018-10-12 · cs.OS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VDF6GSTQY7R4BG4CFRR77NSEF2}

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	2026-05-17T23:52:21.960180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8cbe34a70c7e3c09b822c63ffb6442e9c2a4922ff3a60cef8404e793e497493

Aliases

arxiv: 1810.05600 · arxiv_version: 1810.05600v2 · doi: 10.48550/arxiv.1810.05600 · pith_short_12: VDF6GSTQY7R4 · pith_short_16: VDF6GSTQY7R4BG4C · pith_short_8: VDF6GSTQ

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/VDF6GSTQY7R4BG4CFRR77NSEF2 \
  | 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: a8cbe34a70c7e3c09b822c63ffb6442e9c2a4922ff3a60cef8404e793e497493

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4098873cf8dfd764913572359474adb2cdffd692cfd756ad73d967b29f71379a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2018-10-12T16:42:49Z",
    "title_canon_sha256": "ee2a12906d3eb3a76a950735c85d2a132a56c13ed39270556e1ab4e842a2abc4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.05600",
    "kind": "arxiv",
    "version": 2
  }
}