Pith Number

pith:3YFVDWGV

pith:2017:3YFVDWGV7WU3CDJUQZNMCL4S3I

not attested not anchored not stored refs pending

Towards Measuring Membership Privacy

Carl A. Gunter, Vincent Bindschaedler, Yunhui Long

arxiv:1712.09136 v1 · 2017-12-25 · 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{3YFVDWGV7WU3CDJUQZNMCL4S3I}

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	2026-05-18T00:27:14.346818Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de0b51d8d5fda9b10d34865ac12f92da2a300ab867d63da3ac81aafdd9661c91

Aliases

arxiv: 1712.09136 · arxiv_version: 1712.09136v1 · doi: 10.48550/arxiv.1712.09136 · pith_short_12: 3YFVDWGV7WU3 · pith_short_16: 3YFVDWGV7WU3CDJU · pith_short_8: 3YFVDWGV

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/3YFVDWGV7WU3CDJUQZNMCL4S3I \
  | 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: de0b51d8d5fda9b10d34865ac12f92da2a300ab867d63da3ac81aafdd9661c91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cdaaa1dd1fc9752e7e5a863208efe7554b557b4e08ef092c5ce7a56908a3397a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-12-25T22:23:28Z",
    "title_canon_sha256": "3ec1c3c74af1ccda93f0e24c4647290568f9e1003935e9d41ffb4ca6602b88d4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.09136",
    "kind": "arxiv",
    "version": 1
  }
}