Pith Number

pith:DT5EX2IO

pith:2015:DT5EX2IOVN57HSSRM53YAAOUIV

not attested not anchored not stored refs pending

Secure Communication Using Electronic Identity Cards for Voice over IP Communication, Home Energy Management, and eMobility

Hans-Joachim Hof, Rainer Falk, Steffen Fries

arxiv:1506.06996 v1 · 2015-06-23 · 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{DT5EX2IOVN57HSSRM53YAAOUIV}

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	2026-05-18T01:40:55.363302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1cfa4be90eab7bf3ca5167778001d44555590452c308e0ae6d6b8d1e5f75c65f

Aliases

arxiv: 1506.06996 · arxiv_version: 1506.06996v1 · doi: 10.48550/arxiv.1506.06996 · pith_short_12: DT5EX2IOVN57 · pith_short_16: DT5EX2IOVN57HSSR · pith_short_8: DT5EX2IO

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/DT5EX2IOVN57HSSRM53YAAOUIV \
  | 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: 1cfa4be90eab7bf3ca5167778001d44555590452c308e0ae6d6b8d1e5f75c65f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c1e0f285d32810e11b9defc6abdea0dd7fbfd78caaca7a7ff134d22a6ec0c288",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2015-06-23T13:47:37Z",
    "title_canon_sha256": "8d26b532d9592c31c4279499d33e19db34cc61c227a6d6c7b168b2fa7887cff4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.06996",
    "kind": "arxiv",
    "version": 1
  }
}