Pith Number

pith:252XKMTA

pith:2026:252XKMTASLSLU6QQK5KHS465PF

not attested not anchored not stored refs pending

LAANN: I/O-Aware Look-Ahead Search for Disk-Based Approximate Nearest Neighbor Search

Bingzhe Li, Dingyi Kang, Juncheng Yang

arxiv:2606.02784 v1 · 2026-06-01 · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{252XKMTASLSLU6QQK5KHS465PF}

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	2026-06-03T01:05:21.649922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d77575326092e4ba7a1057547973dd795f408a7b5bc97042cdefcce4914120ad

Aliases

arxiv: 2606.02784 · arxiv_version: 2606.02784v1 · doi: 10.48550/arxiv.2606.02784 · pith_short_12: 252XKMTASLSL · pith_short_16: 252XKMTASLSLU6QQ · pith_short_8: 252XKMTA

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/252XKMTASLSLU6QQK5KHS465PF \
  | 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: d77575326092e4ba7a1057547973dd795f408a7b5bc97042cdefcce4914120ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "72e9448f359112baff19b7a9f8ee97d0b96299e18f009f4fe6a8574ca566fe6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2026-06-01T18:49:44Z",
    "title_canon_sha256": "9cdfd5c085c838d2e34ae2bbbf478792b36d2eba502d7af7c715ea440a2b624f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02784",
    "kind": "arxiv",
    "version": 1
  }
}