Pith Number

pith:KPMU3OID

pith:2026:KPMU3OIDPYRPC4FLLDRTIFOWUO

not attested not anchored not stored refs pending

ACRONYM: Accelerated Approximate Nearest Neighbor Search in Memory for Dynamic Vector Databases

Azad J Naeemi, Flavio Ponzina, Md Mizanur Rahaman Nayan, Tajana Rosing, Tianqi Zhang

arxiv:2606.03151 v1 · 2026-06-02 · cs.AR · cs.DB · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KPMU3OIDPYRPC4FLLDRTIFOWUO}

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	2026-06-03T01:05:33.338048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

53d94db9037e22f170ab58e33415d6a3851651df75ddd7f06442e4c9a47b05a4

Aliases

arxiv: 2606.03151 · arxiv_version: 2606.03151v1 · doi: 10.48550/arxiv.2606.03151 · pith_short_12: KPMU3OIDPYRP · pith_short_16: KPMU3OIDPYRPC4FL · pith_short_8: KPMU3OID

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/KPMU3OIDPYRPC4FLLDRTIFOWUO \
  | 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: 53d94db9037e22f170ab58e33415d6a3851651df75ddd7f06442e4c9a47b05a4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "94f4c75468e7ab6a059c603ed8e19f2bbbe40d8d72438c4acd1a45deeb9ab71c",
    "cross_cats_sorted": [
      "cs.DB",
      "cs.ET"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-06-02T04:50:26Z",
    "title_canon_sha256": "ced346dbc3f76c307545d8fd70273e1989c7a51660e63ed1da6046aeffb0f363"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03151",
    "kind": "arxiv",
    "version": 1
  }
}