Pith Number

pith:ST6HGADQ

pith:2018:ST6HGADQPEJBZE5E5I5TDXFMZS

not attested not anchored not stored refs pending

Privacy-Preserving Identification via Layered Sparse Code Design: Distributed Servers and Multiple Access Authorization

Behrooz Razeghi, Dimche Kostadinov, Slava Voloshynovskiy, Sohrab Ferdowsi

arxiv:1806.08658 v1 · 2018-06-07 · cs.IT · cs.CR · cs.DB · cs.DC · cs.DS · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ST6HGADQPEJBZE5E5I5TDXFMZS}

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	2026-05-18T00:12:36.545156Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

94fc73007079121c93a4ea3b31dcaccca4a53d1ddf6ca2260b07a555eb5656c3

Aliases

arxiv: 1806.08658 · arxiv_version: 1806.08658v1 · doi: 10.48550/arxiv.1806.08658 · pith_short_12: ST6HGADQPEJB · pith_short_16: ST6HGADQPEJBZE5E · pith_short_8: ST6HGADQ

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/ST6HGADQPEJBZE5E5I5TDXFMZS \
  | 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: 94fc73007079121c93a4ea3b31dcaccca4a53d1ddf6ca2260b07a555eb5656c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "34b31887c7c0325b453fd5a36eae9e15b4fe43f3a4126986e62d0de6c3363833",
    "cross_cats_sorted": [
      "cs.CR",
      "cs.DB",
      "cs.DC",
      "cs.DS",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2018-06-07T18:06:55Z",
    "title_canon_sha256": "868bd75078df937e845b52eca1ca9269ae83cf2e4b405195fe5e6503ff8c5484"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.08658",
    "kind": "arxiv",
    "version": 1
  }
}