Pith Number

pith:KSK5OCK2

pith:2021:KSK5OCK25D3NH6EZ4QEWPNODTF

not attested not anchored not stored refs pending

Isolating Functions at the Hardware Limit with Virtines

Ayush Garg, Joshua J. Bowden, Kirtankumar Shetty, Kyle C. Hale, Nicholas C. Wanninger

arxiv:2104.11324 v2 · 2021-04-14 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KSK5OCK25D3NH6EZ4QEWPNODTF}

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	2026-07-05T04:05:58.304854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5495d7095ae8f6d3f899e40967b5c3996c5d5ca5aaf8e9097a2af3ab7414dcbd

Aliases

arxiv: 2104.11324 · arxiv_version: 2104.11324v2 · doi: 10.48550/arxiv.2104.11324 · pith_short_12: KSK5OCK25D3N · pith_short_16: KSK5OCK25D3NH6EZ · pith_short_8: KSK5OCK2

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/KSK5OCK25D3NH6EZ4QEWPNODTF \
  | 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: 5495d7095ae8f6d3f899e40967b5c3996c5d5ca5aaf8e9097a2af3ab7414dcbd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3961e1c4af7ab763808a29406040e705416814c44e93f9b0a9aa1d7f5162ca79",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2021-04-14T20:18:35Z",
    "title_canon_sha256": "34d29d413b298a7e199456d10106a42595934f88b123291f003e5fa8ef8fa5b5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.11324",
    "kind": "arxiv",
    "version": 2
  }
}