Pith Number

pith:IADISJJL

pith:2017:IADISJJLCORR22TNMGIOKQBRCC

not attested not anchored not stored refs pending

Storing complex data sharing policies with the Min Mask Sketch

Christan Grant, Stephen Smart

arxiv:1704.01218 v1 · 2017-04-04 · cs.DS · cs.DB

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IADISJJLCORR22TNMGIOKQBRCC}

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	2026-05-18T00:46:58.777968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

400689252b13a31d6a6d6190e54031108790a413e6a6b89445ea0c72f0179b2c

Aliases

arxiv: 1704.01218 · arxiv_version: 1704.01218v1 · doi: 10.48550/arxiv.1704.01218 · pith_short_12: IADISJJLCORR · pith_short_16: IADISJJLCORR22TN · pith_short_8: IADISJJL

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/IADISJJLCORR22TNMGIOKQBRCC \
  | 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: 400689252b13a31d6a6d6190e54031108790a413e6a6b89445ea0c72f0179b2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aca04f144394ff032f504c415348034019942776b1aaadb218ab3264f3984224",
    "cross_cats_sorted": [
      "cs.DB"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2017-04-04T23:29:54Z",
    "title_canon_sha256": "7a2f0809d83ebfb8b56a9a8d093ff4bfdcba60a80edae47ed1a65141e3106a44"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01218",
    "kind": "arxiv",
    "version": 1
  }
}