Pith Number

pith:GVYTPYMI

pith:2026:GVYTPYMITRVJ6S7M22RU5YC3KQ

not attested not anchored not stored refs pending

Co-Designing Graph-based Approximate Nearest Neighbor Search at Billion Scale for Processing-in-Memory

Amelie Chi Zhou, Jintao Meng, Minwen Deng, Sitian Chen, Yao Chen, Yusen Li

arxiv:2605.25522 v1 · 2026-05-25 · cs.AR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GVYTPYMITRVJ6S7M22RU5YC3KQ}

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	2026-05-26T02:04:40.776432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

357137e1889c6a9f4becd6a34ee05b542b1dd4744febf5419249de16689e7328

Aliases

arxiv: 2605.25522 · arxiv_version: 2605.25522v1 · doi: 10.48550/arxiv.2605.25522 · pith_short_12: GVYTPYMITRVJ · pith_short_16: GVYTPYMITRVJ6S7M · pith_short_8: GVYTPYMI

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/GVYTPYMITRVJ6S7M22RU5YC3KQ \
  | 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: 357137e1889c6a9f4becd6a34ee05b542b1dd4744febf5419249de16689e7328

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14ec8a0e3872a110ed3a11eb40b64616e9cf5eccbbf051146845f78369a6bccd",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AR",
    "submitted_at": "2026-05-25T07:22:13Z",
    "title_canon_sha256": "fab1a46930d0a2b51b41599a40e3f094e2f32243316fdcd3c078085f7f1a97d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.25522",
    "kind": "arxiv",
    "version": 1
  }
}