Pith Number

pith:ZP2MNJ3O

pith:2025:ZP2MNJ3OTGDMV7WLJ5SHE4F4ZZ

not attested not anchored not stored refs pending

Measurement-Based Line-Impedance Estimation in the Absence of Phasor Measurement Units

Ali Mohamed Ali, Fabrizio Sossan, Plouton Grammatikos

arxiv:2504.21606 v2 · 2025-04-30 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZP2MNJ3OTGDMV7WLJ5SHE4F4ZZ}

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.

Cited by

1 paper in Pith

Large-Scale Processing and Validation of Grid Data for Assessing the Fair Spatial Distribution of PV Hosting Capacity

Receipt and verification

First computed	2026-07-05T10:59:49.979873Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbf4c6a76e9986cafecb4f647270bcce694e432e5427fa15dfcf82b2bbfe33e9

Aliases

arxiv: 2504.21606 · arxiv_version: 2504.21606v2 · doi: 10.48550/arxiv.2504.21606 · pith_short_12: ZP2MNJ3OTGDM · pith_short_16: ZP2MNJ3OTGDMV7WL · pith_short_8: ZP2MNJ3O

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/ZP2MNJ3OTGDMV7WLJ5SHE4F4ZZ \
  | 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: cbf4c6a76e9986cafecb4f647270bcce694e432e5427fa15dfcf82b2bbfe33e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "820fc020cf1a0578cdf1ea2b3769e38243f4bb73c5f34b4e565bffbf628da90e",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2025-04-30T13:06:50Z",
    "title_canon_sha256": "d9b6cbb7d57b392a36ab87f7d08e83d2cbd431b068ad723e998f7ed14432d2eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.21606",
    "kind": "arxiv",
    "version": 2
  }
}