Pith Number

pith:3EAFG6GU

pith:2026:3EAFG6GUEH2WY6AJBFE4LFK7RC

not attested not anchored not stored refs pending

Benchmarking the Full Pipeline of Materialized-View-Based Query Rewriting

Xinjie Hu, Zhengjie Miao

arxiv:2607.19679 v1 · 2026-07-22 · 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{3EAFG6GUEH2WY6AJBFE4LFK7RC}

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	2026-07-23T00:24:03.358308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9005378d421f56c78090949c5955f88bb25b77063e30844a183569a68a4e66e

Aliases

arxiv: 2607.19679 · arxiv_version: 2607.19679v1 · doi: 10.48550/arxiv.2607.19679 · pith_short_12: 3EAFG6GUEH2W · pith_short_16: 3EAFG6GUEH2WY6AJ · pith_short_8: 3EAFG6GU

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/3EAFG6GUEH2WY6AJBFE4LFK7RC \
  | 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: d9005378d421f56c78090949c5955f88bb25b77063e30844a183569a68a4e66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5507dec145ffc99ab62e58a4ca93af4623c640a845727b3f0b8a7c0901ca1b9b",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-07-22T02:28:50Z",
    "title_canon_sha256": "8e690baa7d2b41ba10e7ffb59f1f5e6105d97dbc3ae3e5479a70452bf9ace2c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.19679",
    "kind": "arxiv",
    "version": 1
  }
}