Pith Number

pith:ABY5547K

pith:2019:ABY5547KJG4HZM2JUEB2GSRSFB

not attested not anchored not stored refs pending

Credential Masquerading and OpenSSL Spy: Exploring ROS 2 using DDS security

Berk Sunar, Vincenzo DiLuoffo, William R.Michalson

arxiv:1904.09179 v2 · 2019-04-19 · 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{ABY5547KJG4HZM2JUEB2GSRSFB}

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	2026-05-17T23:47:39.180290Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0071def3ea49b87cb349a103a34a3228716b68cefa730ff60bce0f76874b0174

Aliases

arxiv: 1904.09179 · arxiv_version: 1904.09179v2 · doi: 10.48550/arxiv.1904.09179 · pith_short_12: ABY5547KJG4H · pith_short_16: ABY5547KJG4HZM2J · pith_short_8: ABY5547K

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/ABY5547KJG4HZM2JUEB2GSRSFB \
  | 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: 0071def3ea49b87cb349a103a34a3228716b68cefa730ff60bce0f76874b0174

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6acd9dc6b968bf00fd57d2211bc79d01990e156605522472967883a1d962cca1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2019-04-19T12:56:32Z",
    "title_canon_sha256": "023092af333c7819066096e724e84e52248902003bf749aa36b004ada9d90d04"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.09179",
    "kind": "arxiv",
    "version": 2
  }
}