Pith Number

pith:Y7KQFFHU

pith:2019:Y7KQFFHUOR2EOYZX5W3GQSQWAK

not attested not anchored not stored refs pending

Multiverse: Easy Conversion of Runtime Systems into OS Kernels via Automatic Hybridization

Conor Hetland, Kyle C. Hale, Peter Dinda

arxiv:1901.06360 v1 · 2019-01-18 · 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{Y7KQFFHUOR2EOYZX5W3GQSQWAK}

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	2026-05-17T23:56:01.238459Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7d50294f47474476337edb6684a160282eae45aad12f928ef293ab61d041ccf

Aliases

arxiv: 1901.06360 · arxiv_version: 1901.06360v1 · doi: 10.48550/arxiv.1901.06360 · pith_short_12: Y7KQFFHUOR2E · pith_short_16: Y7KQFFHUOR2EOYZX · pith_short_8: Y7KQFFHU

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/Y7KQFFHUOR2EOYZX5W3GQSQWAK \
  | 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: c7d50294f47474476337edb6684a160282eae45aad12f928ef293ab61d041ccf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4bcd4649352762150bd738b059739038be0b468467ece30acab22c8878ae9c87",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2019-01-18T18:01:38Z",
    "title_canon_sha256": "851f7e0b9411963f05b72f6f11679f91e7e153b1c9fd3ca9284c84ac17540a05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.06360",
    "kind": "arxiv",
    "version": 1
  }
}