Pith Number

pith:LXKP35LC

pith:2018:LXKP35LCBTONQBXYXR4ZVGWOPJ

not attested not anchored not stored refs pending

HCAP: A History-Based Capability System for IoT Devices

Lakshya Tandon, Philip W. L. Fong, Reihaneh Safavi-Naini

arxiv:1804.00086 v1 · 2018-03-30 · 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{LXKP35LCBTONQBXYXR4ZVGWOPJ}

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	2026-05-18T00:19:40.570458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5dd4fdf5620cdcd806f8bc799a9ace7a601ed3854a97ecb0a35b8f8e9c633f6a

Aliases

arxiv: 1804.00086 · arxiv_version: 1804.00086v1 · doi: 10.48550/arxiv.1804.00086 · pith_short_12: LXKP35LCBTON · pith_short_16: LXKP35LCBTONQBXY · pith_short_8: LXKP35LC

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/LXKP35LCBTONQBXYXR4ZVGWOPJ \
  | 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: 5dd4fdf5620cdcd806f8bc799a9ace7a601ed3854a97ecb0a35b8f8e9c633f6a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "292d398f5d4c83327edc366f5c7eb9bf9b9a7e6ce52cada0e36577bad34bc429",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-03-30T23:38:36Z",
    "title_canon_sha256": "f221639ed10533f01379bf02e958b5b0b3beddb2b37061554a13ce693f59737a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.00086",
    "kind": "arxiv",
    "version": 1
  }
}