Pith Number

pith:FJQYUNKM

pith:2016:FJQYUNKMI3PK6TJJT3623BKEID

not attested not anchored not stored refs pending

An Evaluation of Coarse-Grained Locking for Multicore Microkernels

Adrian Danis, Amirreza Zarrabi, Gernot Heiser, Kevin Elphinstone, Yanyan Shen

arxiv:1609.08372 v2 · 2016-09-27 · 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{FJQYUNKMI3PK6TJJT3623BKEID}

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	2026-05-18T01:03:42.412302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a618a354c46deaf4d299efdad854440c2a814ed8b445081be4d1632c78ac654

Aliases

arxiv: 1609.08372 · arxiv_version: 1609.08372v2 · doi: 10.48550/arxiv.1609.08372 · pith_short_12: FJQYUNKMI3PK · pith_short_16: FJQYUNKMI3PK6TJJ · pith_short_8: FJQYUNKM

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/FJQYUNKMI3PK6TJJT3623BKEID \
  | 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: 2a618a354c46deaf4d299efdad854440c2a814ed8b445081be4d1632c78ac654

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9441063a878f119736e30e60336db4ef3e367bc75de4116c0932b5c43f6634c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2016-09-27T12:21:02Z",
    "title_canon_sha256": "75c102d501376f1767e3fbcb9a1b30d7bca5a263ef4809cea6e8f6cff4e5b972"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.08372",
    "kind": "arxiv",
    "version": 2
  }
}