Pith Number

pith:FW3J5TUM

pith:2026:FW3J5TUMWYRVC74QEREP36O56B

not attested not anchored not stored refs pending

Accelerating Confidential Databases with Crypto-free Mappings

Mingyu Li, Wenxuan Huang, Zhanbo Wang

arxiv:2603.18836 v3 · 2026-03-19 · cs.CR · 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{FW3J5TUMWYRVC74QEREP36O56B}

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	2026-07-10T00:18:44.280180Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2db69ece8cb623517f902448fdf9ddf04f9d3a8df03915bcef41c8941e9e0a23

Aliases

arxiv: 2603.18836 · arxiv_version: 2603.18836v3 · doi: 10.48550/arxiv.2603.18836 · pith_short_12: FW3J5TUMWYRV · pith_short_16: FW3J5TUMWYRVC74Q · pith_short_8: FW3J5TUM

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/FW3J5TUMWYRVC74QEREP36O56B \
  | 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: 2db69ece8cb623517f902448fdf9ddf04f9d3a8df03915bcef41c8941e9e0a23

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31630de9cc127154d0441b683fa3ebc65a3ea892f81d563c696ca2c593f98619",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2026-03-19T12:37:35Z",
    "title_canon_sha256": "c61c6fa17f2ab551b43708f066ce50e33c0a7430a78b6a2dfe045837eddc8712"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.18836",
    "kind": "arxiv",
    "version": 3
  }
}