Pith Number

pith:7TCDNWXJ

pith:2025:7TCDNWXJZ522SIH5YYNF3W4CFG

not attested not anchored not stored refs pending

VecFlow: A High-Performance Vector Data Management System for Filtered-Search on GPUs

Artem Chirkin, Benjamin Karsin, Chenghao Mo, Jingyi Xi, Mingqin Li, Minjia Zhang

arxiv:2506.00812 v1 · 2025-06-01 · 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{7TCDNWXJZ522SIH5YYNF3W4CFG}

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	2026-07-05T11:13:40.869914Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fcc436dae9cf75a920fdc61a5ddb822992b06a0a1b568499ff45a064199b645c

Aliases

arxiv: 2506.00812 · arxiv_version: 2506.00812v1 · doi: 10.48550/arxiv.2506.00812 · pith_short_12: 7TCDNWXJZ522 · pith_short_16: 7TCDNWXJZ522SIH5 · pith_short_8: 7TCDNWXJ

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/7TCDNWXJZ522SIH5YYNF3W4CFG \
  | 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: fcc436dae9cf75a920fdc61a5ddb822992b06a0a1b568499ff45a064199b645c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c8648c0247a3b632657438b5bb046fbdb9c0cc1caa2b6b434b5988323d748376",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2025-06-01T03:27:52Z",
    "title_canon_sha256": "26de03e2ae22b2b6280987855dce23bba5e0dfcc1d0aa8bc6b00a4950b842717"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00812",
    "kind": "arxiv",
    "version": 1
  }
}