Pith Number

pith:3TWR6TBK

pith:2017:3TWR6TBKR2XEU6LPJK2HGMOM5P

not attested not anchored not stored refs pending

Blackchain: Scalability for Resource-Constrained Accountable Vehicle-to-X Communication

David M\"odinger, Felix Engelmann, Frank Kargl, Franziska Sch\"onig, Rens Wouter van der Heijden

arxiv:1710.08891 v1 · 2017-10-24 · 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{3TWR6TBKR2XEU6LPJK2HGMOM5P}

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	2026-05-18T00:32:03.488450Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dced1f4c2a8eae4a796f4ab47331ccebfaaae03d4de063c36faccb75ea316c07

Aliases

arxiv: 1710.08891 · arxiv_version: 1710.08891v1 · doi: 10.48550/arxiv.1710.08891 · pith_short_12: 3TWR6TBKR2XE · pith_short_16: 3TWR6TBKR2XEU6LP · pith_short_8: 3TWR6TBK

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/3TWR6TBKR2XEU6LPJK2HGMOM5P \
  | 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: dced1f4c2a8eae4a796f4ab47331ccebfaaae03d4de063c36faccb75ea316c07

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "220044ec0e4524792d1d5946835e6a8232a216b630915b391296d9b8daca8f27",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2017-10-24T17:04:21Z",
    "title_canon_sha256": "61d5a8f9a7306ae7fd319a71dde787af8e8a40ef18aecdaef9bd6cc5b65db8d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.08891",
    "kind": "arxiv",
    "version": 1
  }
}