Pith Number

pith:RTLFX7I4

pith:2022:RTLFX7I4DILFDW4FISBMRUVXCA

not attested not anchored not stored refs pending

Mitigating Sovereign Data Exchange Challenges: A Mapping to Apply Privacy- and Authenticity-Enhancing Technologies

Alexander M\"uhle, Christoph Meinel, Gonzalo Munilla Garrido, Kaja Schmidt

arxiv:2207.01513 v1 · 2022-06-20 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RTLFX7I4DILFDW4FISBMRUVXCA}

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	2026-07-05T04:37:12.827496Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8cd65bfd1c1a1651db854482c8d2b7100721df5309415fcce92e749b1b571e95

Aliases

arxiv: 2207.01513 · arxiv_version: 2207.01513v1 · doi: 10.48550/arxiv.2207.01513 · pith_short_12: RTLFX7I4DILF · pith_short_16: RTLFX7I4DILFDW4F · pith_short_8: RTLFX7I4

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/RTLFX7I4DILFDW4FISBMRUVXCA \
  | 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: 8cd65bfd1c1a1651db854482c8d2b7100721df5309415fcce92e749b1b571e95

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "02b852dfde16ca93dbccd8214c59a8d8c11b45988f55f4f07694f5f8485b5565",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2022-06-20T08:16:42Z",
    "title_canon_sha256": "67100fd4c2ae09ecf632c67ea602d1eae0f8fa10a21578ffffed2160c48767fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2207.01513",
    "kind": "arxiv",
    "version": 1
  }
}