Pith Number

pith:DXWBSWC3

pith:2021:DXWBSWC3JV2OBMMRXX4AKPY2EQ

not attested not anchored not stored refs pending

Making Access Control Easy in IoT

DongInn Kim, Eliot Lear, Jayati Dev, L. Jean Camp, Vafa Andalibi

arxiv:2112.02412 v1 · 2021-12-04 · 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{DXWBSWC3JV2OBMMRXX4AKPY2EQ}

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	2026-07-05T03:37:52.470027Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1dec19585b4d74e0b191bdf8053f1a2434661561408210e64f741a3c31f71a03

Aliases

arxiv: 2112.02412 · arxiv_version: 2112.02412v1 · doi: 10.48550/arxiv.2112.02412 · pith_short_12: DXWBSWC3JV2O · pith_short_16: DXWBSWC3JV2OBMMR · pith_short_8: DXWBSWC3

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/DXWBSWC3JV2OBMMRXX4AKPY2EQ \
  | 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: 1dec19585b4d74e0b191bdf8053f1a2434661561408210e64f741a3c31f71a03

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "175b97ec5c8d5239610c1b8ff802fb40db7b869cef1669442227d6788889ac52",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-12-04T19:42:26Z",
    "title_canon_sha256": "17fa89feb425212e46f4e20890b2209381cb06a24561241d3637c724baba4452"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02412",
    "kind": "arxiv",
    "version": 1
  }
}