Pith Number

pith:PNOLUS4X

pith:2018:PNOLUS4XQBKHO6VY3FEZHMYWOJ

not attested not anchored not stored refs pending

Reproducible Floating-Point Aggregation in RDBMSs

(2) Federal Institute of Meteorology, Andrea Arteaga (2), Climatology MeteoSwiss), Dept. of Computer Science, ETH Zurich, Gustavo Alonso (1) ((1) Systems Group, Ingo M\"uller (1), Torsten Hoefler (1)

arxiv:1802.09883 v1 · 2018-02-27 · 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{PNOLUS4XQBKHO6VY3FEZHMYWOJ}

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	2026-07-05T00:52:35.418865Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b5cba4b978054777ab8d94993b316727574f45553a38ee6a7b769040e82add1

Aliases

arxiv: 1802.09883 · arxiv_version: 1802.09883v1 · doi: 10.48550/arxiv.1802.09883 · pith_short_12: PNOLUS4XQBKH · pith_short_16: PNOLUS4XQBKHO6VY · pith_short_8: PNOLUS4X

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/PNOLUS4XQBKHO6VY3FEZHMYWOJ \
  | 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: 7b5cba4b978054777ab8d94993b316727574f45553a38ee6a7b769040e82add1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86aeb6cf3f8f37449ceed1a431f2a090616f97930576bbe2c15c421d0133de98",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2018-02-27T13:51:05Z",
    "title_canon_sha256": "b998fd5020fab6df94a03c3e599a719379679ff85d162881ffe64e899c0956f1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.09883",
    "kind": "arxiv",
    "version": 1
  }
}