Pith Number

pith:VNUKYKAN

pith:2015:VNUKYKANLQYDA57FEYPFTB2NNW

not attested not anchored not stored refs pending

End-to-End Privacy for Open Big Data Markets

Charith Perera, Lizhe Wang, Rajiv Ranjan

arxiv:1506.08865 v2 · 2015-06-29 · cs.CY · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VNUKYKANLQYDA57FEYPFTB2NNW}

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	2026-05-18T00:57:50.565719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ab68ac280d5c303077e5261e59874d6dbf4ad402e1d6b07d09f191d1278b020d

Aliases

arxiv: 1506.08865 · arxiv_version: 1506.08865v2 · doi: 10.48550/arxiv.1506.08865 · pith_short_12: VNUKYKANLQYD · pith_short_16: VNUKYKANLQYDA57F · pith_short_8: VNUKYKAN

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/VNUKYKANLQYDA57FEYPFTB2NNW \
  | 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: ab68ac280d5c303077e5261e59874d6dbf4ad402e1d6b07d09f191d1278b020d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "badad4a94f8eab423b5020423f9460d5ffc3b86551fcccd68d49b9c124b21272",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2015-06-29T21:11:32Z",
    "title_canon_sha256": "f4d9d15c4162a57bacd83d01d3588bb7a97803d3f2309899f84175e3604981f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.08865",
    "kind": "arxiv",
    "version": 2
  }
}