Pith Number

pith:TO46DSL3

pith:2019:TO46DSL3VN3KJDHAKJDS4CB6C5

not attested not anchored not stored refs pending

An Extensive Formal Security Analysis of the OpenID Financial-grade API

Daniel Fett, Pedram Hosseyni, Ralf Kuesters

arxiv:1901.11520 v1 · 2019-01-31 · 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{TO46DSL3VN3KJDHAKJDS4CB6C5}

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.

Cited by

1 paper in Pith

A First Measurement Study on Authentication Security in Real-World Remote MCP Servers

Receipt and verification

First computed	2026-05-17T23:55:01.671771Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9bb9e1c97bab76a48ce052472e083e174149aaf06628b8b5d093631cc6feba08

Aliases

arxiv: 1901.11520 · arxiv_version: 1901.11520v1 · doi: 10.48550/arxiv.1901.11520 · pith_short_12: TO46DSL3VN3K · pith_short_16: TO46DSL3VN3KJDHA · pith_short_8: TO46DSL3

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/TO46DSL3VN3KJDHAKJDS4CB6C5 \
  | 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: 9bb9e1c97bab76a48ce052472e083e174149aaf06628b8b5d093631cc6feba08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba8065578d6f6ca808c63372718f404e1e5fdd072071fc95e2f6f081e758b98b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-01-31T18:42:38Z",
    "title_canon_sha256": "62d426df21f6774c1eb2bbf33bb35843c829c950a3c1a0eb810699f0be18cb0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.11520",
    "kind": "arxiv",
    "version": 1
  }
}