Pith Number

pith:LUFL44LS

pith:2024:LUFL44LSNPEATFTE7GQFF7KMBO

not attested not anchored not stored refs pending

FaaS and Furious: abstractions and differential caching for efficient data pre-processing

Ciro Greco, Jacopo Tagliabue, Ryan Curtin

arxiv:2411.08203 v1 · 2024-11-12 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LUFL44LSNPEATFTE7GQFF7KMBO}

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	2026-07-05T09:34:43.277203Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d0abe71726bc8099664f9a052fd4c0bb42e391aaf807dc74d4700775c402613

Aliases

arxiv: 2411.08203 · arxiv_version: 2411.08203v1 · doi: 10.48550/arxiv.2411.08203 · pith_short_12: LUFL44LSNPEA · pith_short_16: LUFL44LSNPEATFTE · pith_short_8: LUFL44LS

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/LUFL44LSNPEATFTE7GQFF7KMBO \
  | 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: 5d0abe71726bc8099664f9a052fd4c0bb42e391aaf807dc74d4700775c402613

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d39afc4bba719f08ff978ba2c73a1a2e6b9a6b1c34a53d190264277ec2c96f0f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-11-12T21:50:03Z",
    "title_canon_sha256": "53b3ad8c08ea4bab792ba98506f3ab3fad1eddd8edc6bb63416670a042e82cc0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.08203",
    "kind": "arxiv",
    "version": 1
  }
}