Pith Number

pith:GKFUE5PV

pith:2018:GKFUE5PVZS5YXLPSPAOPK5ZXLH

not attested not anchored not stored refs pending

M-STAR: A Modular, Evidence-based Software Trustworthiness Framework

Max M\"uhlh\"auser, Nikolaos Alexopoulos, Sheikh Mahbub Habib, Steffen Schulz

arxiv:1801.05764 v1 · 2018-01-17 · 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{GKFUE5PVZS5YXLPSPAOPK5ZXLH}

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	2026-05-18T00:25:40.257474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

328b4275f5ccbb8badf2781cf5773759e14e7037ee48a7ac5120063b758255a1

Aliases

arxiv: 1801.05764 · arxiv_version: 1801.05764v1 · doi: 10.48550/arxiv.1801.05764 · pith_short_12: GKFUE5PVZS5Y · pith_short_16: GKFUE5PVZS5YXLPS · pith_short_8: GKFUE5PV

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/GKFUE5PVZS5YXLPSPAOPK5ZXLH \
  | 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: 328b4275f5ccbb8badf2781cf5773759e14e7037ee48a7ac5120063b758255a1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59cfad14ba5ef8a7da9f98ca2bbfae5501112ebde3e5756dea725fa3314ce706",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-01-17T17:32:00Z",
    "title_canon_sha256": "16ba5eb72f078e0fd7861083ff3d70eb550062cecc0f89a1186841881d44ceeb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05764",
    "kind": "arxiv",
    "version": 1
  }
}