Pith Number

pith:FTV4SRYN

pith:2011:FTV4SRYNMINCQOHA2EO2EHKOSY

not attested not anchored not stored refs pending

Countering Gattaca: Efficient and Secure Testing of Fully-Sequenced Human Genomes (Full Version)

Emiliano De Cristofaro, Gene Tsudik, Paolo Gasti, Pierre Baldi, Roberta Baronio

arxiv:1110.2478 v3 · 2011-10-11 · cs.CR · cs.CE

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

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	2026-05-18T02:21:35.386678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cebc9470d621a2838e0d11da21d4e96163f7f9310ef0f345d17de42722ee80c

Aliases

arxiv: 1110.2478 · arxiv_version: 1110.2478v3 · doi: 10.48550/arxiv.1110.2478 · pith_short_12: FTV4SRYNMINC · pith_short_16: FTV4SRYNMINCQOHA · pith_short_8: FTV4SRYN

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/FTV4SRYNMINCQOHA2EO2EHKOSY \
  | 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: 2cebc9470d621a2838e0d11da21d4e96163f7f9310ef0f345d17de42722ee80c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0700b0e3b75d1a1f6186c76ee32cb32166ae6e4864fae126d0a6b5bde0719ce6",
    "cross_cats_sorted": [
      "cs.CE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2011-10-11T19:47:11Z",
    "title_canon_sha256": "fcfbbd0581c0fe5d31d4857e0e7ab1fce826e484c5bef79bb5c77cf66322a08c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1110.2478",
    "kind": "arxiv",
    "version": 3
  }
}