Pith Number

pith:E2LSXA33

pith:2022:E2LSXA33MYLSPCK5BOSLCWCFHW

not attested not anchored not stored refs pending

Constrained Approximate Similarity Search on Proximity Graph

Ping Li, Shulong Tan, Weijie Zhao

arxiv:2210.14958 v2 · 2022-10-26 · 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{E2LSXA33MYLSPCK5BOSLCWCFHW}

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

3 papers in Pith

EMA: Approximate Nearest Neighbor Search with General Attribute Filtering and Dynamic Updates

Opal: Private Memory for Personal AI

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

Receipt and verification

First computed	2026-07-05T05:13:57.958068Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

26972b837b661727895d0ba4b158453db099e01fea46bc23465e675527395b2b

Aliases

arxiv: 2210.14958 · arxiv_version: 2210.14958v2 · doi: 10.48550/arxiv.2210.14958 · pith_short_12: E2LSXA33MYLS · pith_short_16: E2LSXA33MYLSPCK5 · pith_short_8: E2LSXA33

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/E2LSXA33MYLSPCK5BOSLCWCFHW \
  | 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: 26972b837b661727895d0ba4b158453db099e01fea46bc23465e675527395b2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c6140a5cbd6b00a120092ec69516d54cbf1159de96c9d2eb2126cb0129974d4a",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-10-26T18:15:47Z",
    "title_canon_sha256": "b9ecbb13afb9cf3432db7eceb31be821ce68be77b764344ab71f3d94150c4455"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2210.14958",
    "kind": "arxiv",
    "version": 2
  }
}