Pith Number

pith:JMQWU4VE

pith:2017:JMQWU4VEHTCNNGDL54JSR57FUN

not attested not anchored not stored refs pending

Cost Models for Selecting Materialized Views in Public Clouds

Bruno Bachelet (LIMOS), J\'er\'emy Pfeifer (LIMOS), J\'er\^ome Darmont (ERIC), Laurent D 'Orazio (LIMOS), Romain Perriot (LIMOS), Sandro Bimonte (IRSTEA)

arxiv:1701.05099 v1 · 2017-01-18 · 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{JMQWU4VEHTCNNGDL54JSR57FUN}

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	2026-05-18T00:52:33.182183Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4b216a72a43cc4d6986bef1328f7e5a37f33dae737618fc4726c99fac3b86e2e

Aliases

arxiv: 1701.05099 · arxiv_version: 1701.05099v1 · doi: 10.48550/arxiv.1701.05099 · pith_short_12: JMQWU4VEHTCN · pith_short_16: JMQWU4VEHTCNNGDL · pith_short_8: JMQWU4VE

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/JMQWU4VEHTCNNGDL54JSR57FUN \
  | 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: 4b216a72a43cc4d6986bef1328f7e5a37f33dae737618fc4726c99fac3b86e2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a25e0d39b33ba7ff9873600e9dc280eb1bd88ea7961a7865c5c7fa4cdf44dd15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2017-01-18T15:25:07Z",
    "title_canon_sha256": "d1c090f74696f70d5622f0fe48c2f940a078e491c8015437f1d6f34625473d6d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05099",
    "kind": "arxiv",
    "version": 1
  }
}