Pith Number

pith:GVMRZ2HI

pith:2021:GVMRZ2HIX5IAGQNKXASHPXYVJO

not attested not anchored not stored refs pending

Towards Practical Learned Indexing

Andreas Kipf, Mihail Stoian, Ryan Marcus, Tim Kraska

arxiv:2108.05117 v2 · 2021-08-11 · cs.DB · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVMRZ2HIX5IAGQNKXASHPXYVJO}

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.

Cited by

1 paper in Pith

HIRE: A Hybrid Learned Index for Robust and Efficient Performance under Mixed Workloads

Receipt and verification

First computed	2026-07-05T03:29:29.638108Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35591ce8e8bf500341aab82477df154b9853ffd6a61ea749cceafe6b05e2f7fd

Aliases

arxiv: 2108.05117 · arxiv_version: 2108.05117v2 · doi: 10.48550/arxiv.2108.05117 · pith_short_12: GVMRZ2HIX5IA · pith_short_16: GVMRZ2HIX5IAGQNK · pith_short_8: GVMRZ2HI

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/GVMRZ2HIX5IAGQNKXASHPXYVJO \
  | 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: 35591ce8e8bf500341aab82477df154b9853ffd6a61ea749cceafe6b05e2f7fd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8ed40b91af0735098dad6e4ad232cb0371b223998ce08ed658fffe9be6958855",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-08-11T09:39:04Z",
    "title_canon_sha256": "1c36b897d290627537ce2bdc2044ceda667b5a36950436739e582dfb78c10032"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.05117",
    "kind": "arxiv",
    "version": 2
  }
}