Pith Number

pith:VXY7EWMK

pith:2018:VXY7EWMKLA5RII3KLFFYMQ3L43

not attested not anchored not stored refs pending

Automated Verification of Stand-alone Solar Photovoltaic Systems

Alessandro Trindade, Lucas Cordeiro

arxiv:1811.09438 v1 · 2018-11-23 · 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{VXY7EWMKLA5RII3KLFFYMQ3L43}

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	2026-05-18T00:00:03.429220Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

adf1f2598a583b14236a594b86436be6c1339e9dfe703b197f1c1f0b93beab4a

Aliases

arxiv: 1811.09438 · arxiv_version: 1811.09438v1 · doi: 10.48550/arxiv.1811.09438 · pith_short_12: VXY7EWMKLA5R · pith_short_16: VXY7EWMKLA5RII3K · pith_short_8: VXY7EWMK

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/VXY7EWMKLA5RII3KLFFYMQ3L43 \
  | 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: adf1f2598a583b14236a594b86436be6c1339e9dfe703b197f1c1f0b93beab4a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "84175dbc68c33ccfaabdce32e9ed2b9dd0a57cc77d719a1c9e46ddeaf3c11131",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-11-23T11:44:57Z",
    "title_canon_sha256": "c87c7fd35923065d05f7dfcf66dbfeeaee1b52c5aa48a112cb8f5aefe8ea18c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.09438",
    "kind": "arxiv",
    "version": 1
  }
}