Pith Number

pith:XSHC7QGJ

pith:2015:XSHC7QGJHMXPSJUTVRGIIFEHNX

not attested not anchored not stored refs pending

Defending against malicious peripherals with Cinch

Andrew J. Blumberg, Joshua B. Leners, Max Howald, Michael Spilo, Michael Walfish, Riad S. Wahby, Sebastian Angel, Zhen Sun

arxiv:1506.01449 v4 · 2015-06-04 · cs.OS · 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{XSHC7QGJHMXPSJUTVRGIIFEHNX}

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	2026-05-18T01:08:32.572261Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc8e2fc0c93b2ef92693ac4c8414876dc2983ea74e4375aee421cf2a3f4042ea

Aliases

arxiv: 1506.01449 · arxiv_version: 1506.01449v4 · doi: 10.48550/arxiv.1506.01449 · pith_short_12: XSHC7QGJHMXP · pith_short_16: XSHC7QGJHMXPSJUT · pith_short_8: XSHC7QGJ

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/XSHC7QGJHMXPSJUTVRGIIFEHNX \
  | 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: bc8e2fc0c93b2ef92693ac4c8414876dc2983ea74e4375aee421cf2a3f4042ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "089c54d4bfde6ddae75176d87d940c8c32beeb850530f772474234ba8109c35f",
    "cross_cats_sorted": [
      "cs.CR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.OS",
    "submitted_at": "2015-06-04T02:11:27Z",
    "title_canon_sha256": "ffc83091757c2ee891c99c229689a3a9d10ea4a3bf8729668d57b8ef1a62871a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.01449",
    "kind": "arxiv",
    "version": 4
  }
}