Pith Number

pith:M2IA26S3

pith:2024:M2IA26S3YNNFR7RCQWDRZVDZQE

not attested not anchored not stored refs pending

Approximate Nearest Neighbour Search on Dynamic Datasets: An Investigation

Amir Dezfouli, Ben Harwood, Conrad Sanderson, Iadine Chades

arxiv:2404.19284 v5 · 2024-04-30 · 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{M2IA26S3YNNFR7RCQWDRZVDZQE}

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	2026-07-05T10:08:16.216477Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

66900d7a5bc35a58fe2285871cd47981188ebd410694e1d8a15ec0ab8e1aec02

Aliases

arxiv: 2404.19284 · arxiv_version: 2404.19284v5 · doi: 10.48550/arxiv.2404.19284 · pith_short_12: M2IA26S3YNNF · pith_short_16: M2IA26S3YNNFR7RC · pith_short_8: M2IA26S3

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/M2IA26S3YNNFR7RCQWDRZVDZQE \
  | 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: 66900d7a5bc35a58fe2285871cd47981188ebd410694e1d8a15ec0ab8e1aec02

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "409d5f14ca810bcdcb6a227620414f3204e14c3ddde9c836c78d2bc99fbf751d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2024-04-30T06:21:44Z",
    "title_canon_sha256": "3be5ff4ba194b6d2d0f743a57595a95b11725e230ad11ea9f8a1ed166eb0bc6b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.19284",
    "kind": "arxiv",
    "version": 5
  }
}