Pith Number

pith:73RRSSII

pith:2012:73RRSSIIVKTUPT5GIREIUAYD35

not attested not anchored not stored refs pending

A Market for Unbiased Private Data: Paying Individuals According to their Privacy Attitudes

Bernardo A. Huberman, Christina Aperjis

arxiv:1205.0030 v1 · 2012-04-30 · cs.CY · cs.SI · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{73RRSSIIVKTUPT5GIREIUAYD35}

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	2026-05-18T03:56:35.992735Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fee3194908aaa747cfa644488a0303df79e4127e20bace84e456df131d12d011

Aliases

arxiv: 1205.0030 · arxiv_version: 1205.0030v1 · doi: 10.48550/arxiv.1205.0030 · pith_short_12: 73RRSSIIVKTU · pith_short_16: 73RRSSIIVKTUPT5G · pith_short_8: 73RRSSII

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/73RRSSIIVKTUPT5GIREIUAYD35 \
  | 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: fee3194908aaa747cfa644488a0303df79e4127e20bace84e456df131d12d011

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86f18bcf2db5db69e4f4630e5d4d406a2dcccaab4b8abaf759846f0350caa99b",
    "cross_cats_sorted": [
      "cs.SI",
      "physics.soc-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2012-04-30T20:43:18Z",
    "title_canon_sha256": "3edaaf8f7f5570f6fed84ae784dc98bfb5fbb1d9a89cc3197581cd5182f97527"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.0030",
    "kind": "arxiv",
    "version": 1
  }
}