Pith Number

pith:PLDYOSOE

pith:2023:PLDYOSOEPGQLV6KW32WY4CMP2N

not attested not anchored not stored refs pending

Estimation of Complex Valued Laplacian Matrices for Topology Identification in Power Systems

H. Vincent Poor, Morad Halihal, Tirza Routtenberg

arxiv:2308.03392 v2 · 2023-08-07 · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PLDYOSOEPGQLV6KW32WY4CMP2N}

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	2026-07-05T09:25:31.851377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ac78749c479a0baf956dead8e098fd35947fe8f6abea307f541bb7b34fda5f2

Aliases

arxiv: 2308.03392 · arxiv_version: 2308.03392v2 · doi: 10.48550/arxiv.2308.03392 · pith_short_12: PLDYOSOEPGQL · pith_short_16: PLDYOSOEPGQLV6KW · pith_short_8: PLDYOSOE

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/PLDYOSOEPGQLV6KW32WY4CMP2N \
  | 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: 7ac78749c479a0baf956dead8e098fd35947fe8f6abea307f541bb7b34fda5f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "592a04de3525b374078cd83e1ef81e7e5457191903c4eaea308cc4585288b306",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SP",
    "submitted_at": "2023-08-07T08:20:40Z",
    "title_canon_sha256": "4efd2740feb65c4ac527c4cb9686ef8f61aa41139e0850cf6a79afe2c0068d11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2308.03392",
    "kind": "arxiv",
    "version": 2
  }
}