Pith Number

pith:OT6ID5EV

pith:2021:OT6ID5EVRV2TVMPA2IAHUULUEO

not attested not anchored not stored refs pending

PiBase: An IoT-based Security System using Raspberry Pi and Google Firebase

Mitchell Neilsen, Niketa Penumajji, Venkat Margapuri

arxiv:2107.14325 v1 · 2021-07-29 · cs.CR · cs.CV · cs.LO

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OT6ID5EVRV2TVMPA2IAHUULUEO}

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	2026-07-05T03:01:58.921920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74fc81f4958d753ab1e0d2007a517423a324da4f82cfd12881ecac983159ce91

Aliases

arxiv: 2107.14325 · arxiv_version: 2107.14325v1 · doi: 10.48550/arxiv.2107.14325 · pith_short_12: OT6ID5EVRV2T · pith_short_16: OT6ID5EVRV2TVMPA · pith_short_8: OT6ID5EV

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/OT6ID5EVRV2TVMPA2IAHUULUEO \
  | 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: 74fc81f4958d753ab1e0d2007a517423a324da4f82cfd12881ecac983159ce91

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6b7e8e94ab0bc1f86d6f130d3bfe045f072454347f8a69683c7f9e8bdb0e79ae",
    "cross_cats_sorted": [
      "cs.CV",
      "cs.LO"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2021-07-29T20:45:42Z",
    "title_canon_sha256": "fad60047dfeb1503f3f0c852e30f6830b0110e79da4dc781ce21a349413d06fb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2107.14325",
    "kind": "arxiv",
    "version": 1
  }
}