Pith Number

pith:JSCNXZHA

pith:2016:JSCNXZHAG33RP37Z5MQUI32U5D

not attested not anchored not stored refs pending

Verification of the Tree-Based Hierarchical Read-Copy Update in the Linux Kernel

Daniel Kroening, Lihao Liang, Paul E. McKenney, Tom Melham

arxiv:1610.03052 v3 · 2016-10-10 · cs.LO · cs.DC · cs.OS · 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{JSCNXZHAG33RP37Z5MQUI32U5D}

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	2026-05-18T00:00:02.715388Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4c84dbe4e036f717eff9eb21446f54e8e4cab0ccceee97f69137ddea4e90003a

Aliases

arxiv: 1610.03052 · arxiv_version: 1610.03052v3 · doi: 10.48550/arxiv.1610.03052 · pith_short_12: JSCNXZHAG33R · pith_short_16: JSCNXZHAG33RP37Z · pith_short_8: JSCNXZHA

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/JSCNXZHAG33RP37Z5MQUI32U5D \
  | 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: 4c84dbe4e036f717eff9eb21446f54e8e4cab0ccceee97f69137ddea4e90003a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dfd61159028aea5ff32097af1e6b4aa60acd6f7cc43f7c6e1ca4fd6c7018e986",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.OS",
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2016-10-10T19:59:32Z",
    "title_canon_sha256": "d56f2d93f81561849a29c8c550c770a3939f678eb794a26458251781000f7725"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.03052",
    "kind": "arxiv",
    "version": 3
  }
}