Pith Number

pith:LY3IM3X3

pith:2018:LY3IM3X3HTK6SLOTW5IY7BVMWE

not attested not anchored not stored refs pending

A Security Credential Management System for V2X Communications

Andr\'e Weimerskirch, Benedikt Brecht, Dean Therriault, Roy Goudy, Thorsten Hehn, Virendra Kumar, William Whyte

arxiv:1802.05323 v1 · 2018-02-14 · 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{LY3IM3X3HTK6SLOTW5IY7BVMWE}

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	2026-05-18T00:23:15.976749Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e36866efb3cd5e92dd3b7518f86acb1007644386ffad1fb149a478aa95267f4

Aliases

arxiv: 1802.05323 · arxiv_version: 1802.05323v1 · doi: 10.48550/arxiv.1802.05323 · pith_short_12: LY3IM3X3HTK6 · pith_short_16: LY3IM3X3HTK6SLOT · pith_short_8: LY3IM3X3

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/LY3IM3X3HTK6SLOTW5IY7BVMWE \
  | 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: 5e36866efb3cd5e92dd3b7518f86acb1007644386ffad1fb149a478aa95267f4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e68e9584ad00b6b1c4ec494296eb2558bf19802caa4c866a6f851edb657ac29f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-02-14T21:05:58Z",
    "title_canon_sha256": "88b06c21647d5a712ad6893f351f296d8141101134ec2b07ef0bafbfe71eb768"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1802.05323",
    "kind": "arxiv",
    "version": 1
  }
}