Pith Number

pith:A3BCD5QQ

pith:2019:A3BCD5QQZKZE64FHSJWHTCTUEK

not attested not anchored not stored refs pending

Bidirectional Information Flow and the Roles of Privacy Masks in Cloud-Based Control

Ali Reza Pedram, Matthew Hale, Takashi Tanaka

arxiv:1905.07459 v1 · 2019-05-17 · cs.IT · math.IT · 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{A3BCD5QQZKZE64FHSJWHTCTUEK}

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	2026-05-17T23:45:51.314035Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

06c221f610cab24f70a7926c798a7422a9f8c8b36600a93cbd27e9b64ec0c35f

Aliases

arxiv: 1905.07459 · arxiv_version: 1905.07459v1 · doi: 10.48550/arxiv.1905.07459 · pith_short_12: A3BCD5QQZKZE · pith_short_16: A3BCD5QQZKZE64FH · pith_short_8: A3BCD5QQ

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/A3BCD5QQZKZE64FHSJWHTCTUEK \
  | 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: 06c221f610cab24f70a7926c798a7422a9f8c8b36600a93cbd27e9b64ec0c35f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9df1c060a818abbc50591341c7637a189707c9fce9699f51faaa42246950ef2a",
    "cross_cats_sorted": [
      "math.IT",
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2019-05-17T20:21:28Z",
    "title_canon_sha256": "f460ab0276019820a226679c45e4eb105dce350e3962ba469d9a33cd8eda150c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.07459",
    "kind": "arxiv",
    "version": 1
  }
}