Pith Number

pith:GUIUM5LZ

pith:2021:GUIUM5LZEA2P5WQZWMVR4Z76DL

not attested not anchored not stored refs pending

Bounding the Last Mile: Efficient Learned String Indexing

Andreas Kipf, Benjamin Spector, Chi Wang, Kapil Vaidya, Tim Kraska, Umar Farooq Minhas

arxiv:2111.14905 v1 · 2021-11-29 · 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{GUIUM5LZEA2P5WQZWMVR4Z76DL}

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

A Pragmatic Approach to Learned Indexing in RocksDB: Targeted Optimizations with Minimal System Modification

Receipt and verification

First computed	2026-07-05T03:36:20.373291Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

35114675792034feda19b32b1e67fe1ae8bd2671fd888a73bfb388e58bb50987

Aliases

arxiv: 2111.14905 · arxiv_version: 2111.14905v1 · doi: 10.48550/arxiv.2111.14905 · pith_short_12: GUIUM5LZEA2P · pith_short_16: GUIUM5LZEA2P5WQZ · pith_short_8: GUIUM5LZ

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/GUIUM5LZEA2P5WQZWMVR4Z76DL \
  | 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: 35114675792034feda19b32b1e67fe1ae8bd2671fd888a73bfb388e58bb50987

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6215d00d894f5dcb4ef8f88d69531301c320190d430a5e56656485b47c92cc49",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2021-11-29T19:23:58Z",
    "title_canon_sha256": "c7e5a068d5857000119d88877df9a7a086aae52562b71c27bbc98922c27d8333"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.14905",
    "kind": "arxiv",
    "version": 1
  }
}