Pith Number

pith:DAKTDB7S

pith:2018:DAKTDB7SWLGWMG4L45DWAVVGKH

not attested not anchored not stored refs pending

Minimum spanning tree release under differential privacy constraints

Rafael Pinot

arxiv:1801.06423 v1 · 2018-01-19 · cs.CR · math.ST · stat.ML · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DAKTDB7SWLGWMG4L45DWAVVGKH}

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	2026-05-18T00:25:30.191988Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

18153187f2b2cd661b8be7476056a651f45f1255fd5bfd032e194b39eba12269

Aliases

arxiv: 1801.06423 · arxiv_version: 1801.06423v1 · doi: 10.48550/arxiv.1801.06423 · pith_short_12: DAKTDB7SWLGW · pith_short_16: DAKTDB7SWLGWMG4L · pith_short_8: DAKTDB7S

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/DAKTDB7SWLGWMG4L45DWAVVGKH \
  | 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: 18153187f2b2cd661b8be7476056a651f45f1255fd5bfd032e194b39eba12269

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6a8e3166e1a2475315c751a0920c599ffa4088b71da281e9b149f232fa1987d2",
    "cross_cats_sorted": [
      "math.ST",
      "stat.ML",
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-19T14:45:06Z",
    "title_canon_sha256": "cae03b112f87e61aacbc14d41a384f75d8c36d443976fd0af3ce0b16020a28c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.06423",
    "kind": "arxiv",
    "version": 1
  }
}