Pith Number

pith:WHPW7UCZ

pith:2020:WHPW7UCZ6WKMAEW6RR52MFJVJW

not attested not anchored not stored refs pending

How to Protect Your Privacy? A Framework for Counter-Adversarial Decision Making

Bo Wahlberg, Cristian R. Rojas, In\^es Louren\c{c}o, Robert Mattila

arxiv:2004.04119 v1 · 2020-04-08 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WHPW7UCZ6WKMAEW6RR52MFJVJW}

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	2026-07-05T00:53:59.231718Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1df6fd059f594c012de8c7ba615354dbec98f77756a53b8f1c0ae63ef8a9fa5

Aliases

arxiv: 2004.04119 · arxiv_version: 2004.04119v1 · doi: 10.48550/arxiv.2004.04119 · pith_short_12: WHPW7UCZ6WKM · pith_short_16: WHPW7UCZ6WKMAEW6 · pith_short_8: WHPW7UCZ

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/WHPW7UCZ6WKMAEW6RR52MFJVJW \
  | 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: b1df6fd059f594c012de8c7ba615354dbec98f77756a53b8f1c0ae63ef8a9fa5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "833df788dd3ef10ba28a6ec25df270d119493dbb92991ab965e7e85d5477e762",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2020-04-08T16:59:12Z",
    "title_canon_sha256": "c97fd0be8277d839bcfbd5b84e7baadfa81678cfded92de810e054fd3461a8a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.04119",
    "kind": "arxiv",
    "version": 1
  }
}