Pith Number

pith:SK6CWXJU

pith:2020:SK6CWXJUG4SMMSK4WC2AW4ECBY

not attested not anchored not stored refs pending

Serverless Applications: Why, When, and How?

Alexandru Iosup, Cristina L. Abad, Erwin van Eyk, Joel Scheuner, Johannes Grohmann, Maximilian Schwinger, Simon Eismann

arxiv:2009.08173 v2 · 2020-09-17 · cs.SE · cs.DC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SK6CWXJUG4SMMSK4WC2AW4ECBY}

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	2026-07-05T01:36:19.300200Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92bc2b5d343724c6495cb0b40b70820e0d49b2b0bffe436f8cf8b6818b7f47ba

Aliases

arxiv: 2009.08173 · arxiv_version: 2009.08173v2 · doi: 10.48550/arxiv.2009.08173 · pith_short_12: SK6CWXJUG4SM · pith_short_16: SK6CWXJUG4SMMSK4 · pith_short_8: SK6CWXJU

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/SK6CWXJUG4SMMSK4WC2AW4ECBY \
  | 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: 92bc2b5d343724c6495cb0b40b70820e0d49b2b0bffe436f8cf8b6818b7f47ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7825151522a1e6c743d842bd2aca01236a0fd34d1c10e96b7f1e3305bb14f9ea",
    "cross_cats_sorted": [
      "cs.DC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SE",
    "submitted_at": "2020-09-17T09:32:20Z",
    "title_canon_sha256": "a6311ecab197b20c3b1d69e111f9539095e5271d6a5bad8d39c57bebc4f6f8d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.08173",
    "kind": "arxiv",
    "version": 2
  }
}