Pith Number

pith:2HVER4MI

pith:2020:2HVER4MI7Z2OTSCQEUJ3OG325O

not attested not anchored not stored refs pending

Sizeless: Predicting the optimal size of serverless functions

Cristina L. Abad, Johannes Grohmann, Long Bui, Nikolas Herbst, Samuel Kounev, Simon Eismann

arxiv:2010.15162 v3 · 2020-10-28 · cs.DC · cs.SE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2HVER4MI7Z2OTSCQEUJ3OG325O}

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	2026-07-05T02:46:42.861955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1ea48f188fe74e9c8502513b71b7aeba8c0ed5a745bd27eaa1b94f4b9525b9a

Aliases

arxiv: 2010.15162 · arxiv_version: 2010.15162v3 · doi: 10.48550/arxiv.2010.15162 · pith_short_12: 2HVER4MI7Z2O · pith_short_16: 2HVER4MI7Z2OTSCQ · pith_short_8: 2HVER4MI

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/2HVER4MI7Z2OTSCQEUJ3OG325O \
  | 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: d1ea48f188fe74e9c8502513b71b7aeba8c0ed5a745bd27eaa1b94f4b9525b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de838921d0e4275ebac18e920a62d6daca6f39fff854cdb506a0fd841e0fe680",
    "cross_cats_sorted": [
      "cs.SE"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2020-10-28T18:22:00Z",
    "title_canon_sha256": "fcffd8af5654093ddedcc251a76c08d122ec0a2e5ae8cfde54da8f8f391c360e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15162",
    "kind": "arxiv",
    "version": 3
  }
}