Pith Number

pith:TLKZMJEL

pith:2021:TLKZMJELWLS3IAVU3WSRMLB7DA

not attested not anchored not stored refs pending

PrivGenDB: Efficient and privacy-preserving query executions over encrypted SNP-Phenotype database

Amin Sakzad, Gad Abraham, Raj Gaire, Ron Steinfeld, Sara Jafarbeiki, Shabnam Kasra Kermanshahi, Shangqi Lai

arxiv:2104.02890 v2 · 2021-04-07 · 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{TLKZMJELWLS3IAVU3WSRMLB7DA}

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	2026-07-05T02:53:56.727484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ad596248bb2e5b402b4dda5162c3f1805b26a4deeb0e857f51eea33e007442e

Aliases

arxiv: 2104.02890 · arxiv_version: 2104.02890v2 · doi: 10.48550/arxiv.2104.02890 · pith_short_12: TLKZMJELWLS3 · pith_short_16: TLKZMJELWLS3IAVU · pith_short_8: TLKZMJEL

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/TLKZMJELWLS3IAVU3WSRMLB7DA \
  | 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: 9ad596248bb2e5b402b4dda5162c3f1805b26a4deeb0e857f51eea33e007442e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b06e97a19564e551fa6e2eab2f2a93a688043d0a59ac4e8266865a57b158adf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-04-07T03:28:29Z",
    "title_canon_sha256": "2a94886d0f2a427b0f347d5f82b02af2ce17807d57ef80bb3d7d202810351ebc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.02890",
    "kind": "arxiv",
    "version": 2
  }
}