Pith Number

pith:5TZRPEYI

pith:2016:5TZRPEYID3TBPQYS63Z6L5OYNB

not attested not anchored not stored refs pending

Frequency-hiding Dependency-preserving Encryption for Outsourced Databases

Boxiang Dong, Hui Wendy Wang

arxiv:1603.00893 v2 · 2016-03-02 · cs.DB · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5TZRPEYID3TBPQYS63Z6L5OYNB}

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	2026-05-18T01:19:23.963978Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ecf31793081ee617c312f6f3e5f5d86859ebb4a23907eee0d492ccd73b271f87

Aliases

arxiv: 1603.00893 · arxiv_version: 1603.00893v2 · doi: 10.48550/arxiv.1603.00893 · pith_short_12: 5TZRPEYID3TB · pith_short_16: 5TZRPEYID3TBPQYS · pith_short_8: 5TZRPEYI

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/5TZRPEYID3TBPQYS63Z6L5OYNB \
  | 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: ecf31793081ee617c312f6f3e5f5d86859ebb4a23907eee0d492ccd73b271f87

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "83570a00372a70873c6d4132d70e88eac1f4d7948b5133b9300f58a59f4ef1cb",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DB",
    "submitted_at": "2016-03-02T21:20:16Z",
    "title_canon_sha256": "ffb039d66c20878faf0b64799b6cfb0330629830865443cf518c3b157d1d2b8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1603.00893",
    "kind": "arxiv",
    "version": 2
  }
}