Pith Number

pith:T2LRUT6J

pith:2015:T2LRUT6JMLMR4GOTBV44ONSSWT

not attested not anchored not stored refs pending

No Need for Black Chambers: Testing TLS in the E-mail Ecosystem at Large

Aaron Zauner, Markus Huber, Martin Schmiedecker, Wilfried Mayer

arxiv:1510.08646 v2 · 2015-10-29 · 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{T2LRUT6JMLMR4GOTBV44ONSSWT}

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	2026-05-18T01:28:13.643878Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e971a4fc962d91e19d30d79c73652b4c8aa50f10e649647e1e608e818fa56aa

Aliases

arxiv: 1510.08646 · arxiv_version: 1510.08646v2 · doi: 10.48550/arxiv.1510.08646 · pith_short_12: T2LRUT6JMLMR · pith_short_16: T2LRUT6JMLMR4GOT · pith_short_8: T2LRUT6J

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/T2LRUT6JMLMR4GOTBV44ONSSWT \
  | 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: 9e971a4fc962d91e19d30d79c73652b4c8aa50f10e649647e1e608e818fa56aa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44cddabde65bec78d2a17954e3e17300fc4836475bd358aea71f08da8c56f293",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-10-29T11:13:32Z",
    "title_canon_sha256": "1cb37de76b4e832e8ee6422133ec8491bb0d9b536369b0a431129eb7cd9b8b54"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1510.08646",
    "kind": "arxiv",
    "version": 2
  }
}