Pith Number

pith:PJJ5K2BS

pith:2020:PJJ5K2BS4XHWQEV7S7TZSNS4GJ

not attested not anchored not stored refs pending

Enabling Micro-payments on IoT Devices using Bitcoin Lightning Network

Ahmet Kurt, Enes Erdin, Kemal Akkaya, Suat Mercan

arxiv:2012.10576 v2 · 2020-12-19 · 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{PJJ5K2BS4XHWQEV7S7TZSNS4GJ}

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	2026-07-05T02:22:39.993642Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7a53d56832e5cf6812bf97e799365c326deb265a79389db849d0f2441ac5fc76

Aliases

arxiv: 2012.10576 · arxiv_version: 2012.10576v2 · doi: 10.48550/arxiv.2012.10576 · pith_short_12: PJJ5K2BS4XHW · pith_short_16: PJJ5K2BS4XHWQEV7 · pith_short_8: PJJ5K2BS

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/PJJ5K2BS4XHWQEV7S7TZSNS4GJ \
  | 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: 7a53d56832e5cf6812bf97e799365c326deb265a79389db849d0f2441ac5fc76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fdb03b9ed1d15735d12b30de6a383540d566481a1bad4573bb03fa1c1cb0206d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2020-12-19T02:15:06Z",
    "title_canon_sha256": "3a1e51e494944dd6a6b43c1c58b1f505b156afca0d0c70904a0dda503be4cf0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.10576",
    "kind": "arxiv",
    "version": 2
  }
}