Pith Number

pith:PMA6GTTW

pith:2013:PMA6GTTW3TJRNXD6IMALD7UVBW

not attested not anchored not stored refs pending

Machine-Readable Privacy Certificates for Services

Antonino Sabetta, Claudio A. Ardagna, Ernesto Damiani, Marco Anisetti, Michele Bezzi

arxiv:1307.6980 v1 · 2013-07-26 · cs.CR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PMA6GTTW3TJRNXD6IMALD7UVBW}

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	2026-05-18T02:18:50.106624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7b01e34e76dcd316dc7e4300b1fe950d86f7c8893d995af20430fb994b05601d

Aliases

arxiv: 1307.6980 · arxiv_version: 1307.6980v1 · doi: 10.48550/arxiv.1307.6980 · pith_short_12: PMA6GTTW3TJR · pith_short_16: PMA6GTTW3TJRNXD6 · pith_short_8: PMA6GTTW

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/PMA6GTTW3TJRNXD6IMALD7UVBW \
  | 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: 7b01e34e76dcd316dc7e4300b1fe950d86f7c8893d995af20430fb994b05601d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d119c9a70587c2994d0c763b9ca7b35a699a12f069c26df3e860c2050166fae9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2013-07-26T10:18:54Z",
    "title_canon_sha256": "c283e7b02b70a0ea83c065d857656789e36a190227a861939f35c6a3dafa4726"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.6980",
    "kind": "arxiv",
    "version": 1
  }
}