Pith Number

pith:CTPC2S6X

pith:2014:CTPC2S6XAS5SOJKM2HIU6WAUBR

not attested not anchored not stored refs pending

Discovering an active subspace in a single-diode solar cell model

Brian Zaharatos, Mark Campanelli, Paul G. Constantine

arxiv:1406.7607 v3 · 2014-06-30 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CTPC2S6XAS5SOJKM2HIU6WAUBR}

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	2026-05-18T01:30:08.391734Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

14de2d4bd704bb27254cd1d14f58140c601a041969fea5356c0a542e3f881120

Aliases

arxiv: 1406.7607 · arxiv_version: 1406.7607v3 · doi: 10.48550/arxiv.1406.7607 · pith_short_12: CTPC2S6XAS5S · pith_short_16: CTPC2S6XAS5SOJKM · pith_short_8: CTPC2S6X

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/CTPC2S6XAS5SOJKM2HIU6WAUBR \
  | 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: 14de2d4bd704bb27254cd1d14f58140c601a041969fea5356c0a542e3f881120

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea016a170591fe55a37d9edcbf51cc3182cc34504e54194f0a5127f03196d9d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-06-30T05:23:29Z",
    "title_canon_sha256": "0979e892b2a12d68ecf53c41fb7469d83ff90bf741b4d161dd1a213dbfb95e9f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1406.7607",
    "kind": "arxiv",
    "version": 3
  }
}