Pith Number

pith:WEZ34GCL

pith:2017:WEZ34GCLZHHMVLV6TLYSL4JDBP

not attested not anchored not stored refs pending

MoPS: A Modular Protection Scheme for Long-Term Storage

Christian Weinert, Denise Demirel, Johannes Buchmann, Mart\'in Vigil, Matthias Geihs

arxiv:1708.02091 v1 · 2017-08-07 · 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{WEZ34GCLZHHMVLV6TLYSL4JDBP}

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	2026-05-18T00:38:32.330815Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b133be184bc9cecaaebe9af125f1230be2c0beb182b5b84f8fcf53c6cda020c3

Aliases

arxiv: 1708.02091 · arxiv_version: 1708.02091v1 · doi: 10.48550/arxiv.1708.02091 · pith_short_12: WEZ34GCLZHHM · pith_short_16: WEZ34GCLZHHMVLV6 · pith_short_8: WEZ34GCL

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/WEZ34GCLZHHMVLV6TLYSL4JDBP \
  | 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: b133be184bc9cecaaebe9af125f1230be2c0beb182b5b84f8fcf53c6cda020c3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c353a6dbd62df81bd2ccead7899e4c60d3582fdc7aab51cbbcb5081c1890e1d5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-08-07T12:27:51Z",
    "title_canon_sha256": "4d1e6b5f7a891d7aa4f6055fd0195e30c389d8cd1e79dfbd7a1f25d5db11efaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.02091",
    "kind": "arxiv",
    "version": 1
  }
}