Pith Number

pith:ST44VXN3

pith:2019:ST44VXN34APBHCLLAUHP4WYSEU

not attested not anchored not stored refs pending

No more, no less - A formal model for serverless computing

Fabrizio Montesi, Ivan Lanese, Marco Peressotti, Maurizio Gabbrielli, Saverio Giallorenzo, Stefano Pio Zingaro

arxiv:1903.07962 v2 · 2019-03-19 · 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{ST44VXN34APBHCLLAUHP4WYSEU}

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	2026-05-17T23:47:15.580706Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94f9caddbbe01e13896b050efe5b12253cb890d6cc19171b8dbdd344859c9282

Aliases

arxiv: 1903.07962 · arxiv_version: 1903.07962v2 · doi: 10.48550/arxiv.1903.07962 · pith_short_12: ST44VXN34APB · pith_short_16: ST44VXN34APBHCLL · pith_short_8: ST44VXN3

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/ST44VXN34APBHCLLAUHP4WYSEU \
  | 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: 94f9caddbbe01e13896b050efe5b12253cb890d6cc19171b8dbdd344859c9282

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "96528298ca47a3e5dde6741a13cc4cdb5f49f1a616525023bbeb26d264b4bf65",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-03-19T12:26:10Z",
    "title_canon_sha256": "e795bf10fff82763b15f0b72092374c929be227b4f9bacfcf0dab09e37d3238e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.07962",
    "kind": "arxiv",
    "version": 2
  }
}