Pith Number

pith:EYGDZDEP

pith:2017:EYGDZDEPQPEKOWJVULDFUBKUAM

not attested not anchored not stored refs pending

Metrically Regular Generalized Equations: A Case Study in Electronic Circuits

Iman Mehrabinezhad

arxiv:1704.04191 v1 · 2017-04-13 · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EYGDZDEPQPEKOWJVULDFUBKUAM}

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	2026-05-18T00:46:22.877783Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

260c3c8c8f83c8a75935a2c65a0554031081cac879f5845b5f6b1a5bfa5f6542

Aliases

arxiv: 1704.04191 · arxiv_version: 1704.04191v1 · doi: 10.48550/arxiv.1704.04191 · pith_short_12: EYGDZDEPQPEK · pith_short_16: EYGDZDEPQPEKOWJV · pith_short_8: EYGDZDEP

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/EYGDZDEPQPEKOWJVULDFUBKUAM \
  | 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: 260c3c8c8f83c8a75935a2c65a0554031081cac879f5845b5f6b1a5bfa5f6542

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "18267c67a72f6a81e434b66c5b7e9936caa8978c0418dc42fdef9d03faf2c72a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-13T16:04:10Z",
    "title_canon_sha256": "0daddb77ff5267ba2d058f0c367ca8bd41cde3207fd68ab1923f54b7c3e13ace"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.04191",
    "kind": "arxiv",
    "version": 1
  }
}