Pith Number

pith:O52MOWRD

pith:2024:O52MOWRDTFAS5ENA7YLW4UYSYC

not attested not anchored not stored refs pending

Efficient Row-Level Lineage Leveraging Predicate Pushdown

Cong Yan, Yin Lin

arxiv:2412.16864 v1 · 2024-12-22 · 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{O52MOWRDTFAS5ENA7YLW4UYSYC}

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	2026-07-05T09:53:13.871729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7774c75a2399412e91a0fe176e5312c0a35a66e2b27e5a2f0a808c142967fc8f

Aliases

arxiv: 2412.16864 · arxiv_version: 2412.16864v1 · doi: 10.48550/arxiv.2412.16864 · pith_short_12: O52MOWRDTFAS · pith_short_16: O52MOWRDTFAS5ENA · pith_short_8: O52MOWRD

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/O52MOWRDTFAS5ENA7YLW4UYSYC \
  | 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: 7774c75a2399412e91a0fe176e5312c0a35a66e2b27e5a2f0a808c142967fc8f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "938f013f49addcf8c5922a08e25315a5161357443486ce310eda7ff2a79dac28",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2024-12-22T05:24:17Z",
    "title_canon_sha256": "e3bcf26a329e784e2af72bb9242fab79630de5e5dbc61d0655e9faf43665ae3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.16864",
    "kind": "arxiv",
    "version": 1
  }
}