Pith Number

pith:SKF73KXG

pith:2023:SKF73KXGMG64EFE7CSU4QDWOLO

not attested not anchored not stored refs pending

CAPS: A Practical Partition Index for Filtered Similarity Search

Anshumali Shrivastava, Benjamin Coleman, Chen Luo, Gaurav Gupta, Jonah Yi, Vihan Lakshman

arxiv:2308.15014 v1 · 2023-08-29 · cs.IR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SKF73KXGMG64EFE7CSU4QDWOLO}

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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

4 papers in Pith

Query-aware Routing for Filtered Approximate Nearest Neighbors Search

Efficient Graph Indexing for Interval-Aware Vector Search

Opal: Private Memory for Personal AI

FAVOR: Efficient Filter-Agnostic Vector ANNS Based on Selectivity-Aware Exclusion Distances

Receipt and verification

First computed	2026-07-05T06:45:42.329474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

928bfdaae661bdc2149f14a9c80ece5b8af150d7bfe0ad8053f9df4ac7d4396d

Aliases

arxiv: 2308.15014 · arxiv_version: 2308.15014v1 · doi: 10.48550/arxiv.2308.15014 · pith_short_12: SKF73KXGMG64 · pith_short_16: SKF73KXGMG64EFE7 · pith_short_8: SKF73KXG

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/SKF73KXGMG64EFE7CSU4QDWOLO \
  | 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: 928bfdaae661bdc2149f14a9c80ece5b8af150d7bfe0ad8053f9df4ac7d4396d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e7865986242363a1ea9ae08dfbf56a9ad31912dc518709299dd2a2f921077286",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-08-29T04:34:32Z",
    "title_canon_sha256": "645f275d521519470cf64b25b299336d6db34bb574ee2fc4825357f595942a65"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.15014",
    "kind": "arxiv",
    "version": 1
  }
}