Pith Number

pith:SFZA4QFE

pith:2018:SFZA4QFEOTGRYVVCRGKWU7UHJ7

not attested not anchored not stored refs pending

SPB: A Secure Private Blockchain-based Solution for Energy Trading

Ali Dorri, Fengji Luo, Raja Jurdak, Salil S. Kanhere, Zhao Yang Dong

arxiv:1807.10897 v1 · 2018-07-28 · 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{SFZA4QFEOTGRYVVCRGKWU7UHJ7}

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	2026-05-18T00:09:35.095552Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

91720e40a474cd1c56a289956a7e874fcd02e819bb208ace37a8059204edaa75

Aliases

arxiv: 1807.10897 · arxiv_version: 1807.10897v1 · doi: 10.48550/arxiv.1807.10897 · pith_short_12: SFZA4QFEOTGR · pith_short_16: SFZA4QFEOTGRYVVC · pith_short_8: SFZA4QFE

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/SFZA4QFEOTGRYVVCRGKWU7UHJ7 \
  | 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: 91720e40a474cd1c56a289956a7e874fcd02e819bb208ace37a8059204edaa75

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ae8ac720f75387a162ca2fe18cc9bb901f84918ac06bad2740cd59fb7419ab15",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CR",
    "submitted_at": "2018-07-28T06:40:51Z",
    "title_canon_sha256": "cfb57612086ce591bc81037c842adc020fca639c9f598678bdd407a5995f62b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.10897",
    "kind": "arxiv",
    "version": 1
  }
}