Pith Number

pith:7A4GRA25

pith:2012:7A4GRA25T2OIZYXDXL3VRZ44OL

not attested not anchored not stored refs pending

Participatory Privacy: Enabling Privacy in Participatory Sensing

Claudio Soriente, Emiliano De Cristofaro

arxiv:1201.4376 v2 · 2012-01-20 · cs.CR · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7A4GRA25T2OIZYXDXL3VRZ44OL}

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	2026-05-18T03:34:14.213305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f83868835d9e9c8ce2e3baf758e79c72fbee4ed23107c963310b58511b1736be

Aliases

arxiv: 1201.4376 · arxiv_version: 1201.4376v2 · doi: 10.48550/arxiv.1201.4376 · pith_short_12: 7A4GRA25T2OI · pith_short_16: 7A4GRA25T2OIZYXD · pith_short_8: 7A4GRA25

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/7A4GRA25T2OIZYXDXL3VRZ44OL \
  | 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: f83868835d9e9c8ce2e3baf758e79c72fbee4ed23107c963310b58511b1736be

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3774ad04a5d4d36e5dc4fd0818b30bdefbc7827bbbb128bf6c1232604f80c15f",
    "cross_cats_sorted": [
      "cs.NI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2012-01-20T20:15:53Z",
    "title_canon_sha256": "ff977f6cef4c480d5546646c170bd7d9583a008f59f62a7ad4a19be9c89f23e0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.4376",
    "kind": "arxiv",
    "version": 2
  }
}