Pith Number

pith:PIU6Y35T

pith:2017:PIU6Y35TNFVLASGZXS6NINWI2J

not attested not anchored not stored refs pending

Privacy in Feedback: The Differentially Private LQG

Austin Jones, Kevin Leahy, Matthew Hale

arxiv:1709.02862 v2 · 2017-09-08 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PIU6Y35TNFVLASGZXS6NINWI2J}

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	2026-05-17T23:51:09.843195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a29ec6fb3696ab048d9bcbcd436c8d2427782ad93fd7aae8e99c17c00c7d4af

Aliases

arxiv: 1709.02862 · arxiv_version: 1709.02862v2 · doi: 10.48550/arxiv.1709.02862 · pith_short_12: PIU6Y35TNFVL · pith_short_16: PIU6Y35TNFVLASGZ · pith_short_8: PIU6Y35T

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/PIU6Y35TNFVLASGZXS6NINWI2J \
  | 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: 7a29ec6fb3696ab048d9bcbcd436c8d2427782ad93fd7aae8e99c17c00c7d4af

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15216a8487d7c37068b7bc157f0ca0a86f0034b8d7926cad117cfe6709bba5ba",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-09-08T21:24:32Z",
    "title_canon_sha256": "73ede972820e23a25906f503f33fa2fcd420be80a408626eb556d305f2c23b59"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.02862",
    "kind": "arxiv",
    "version": 2
  }
}