Pith Number

pith:G4AMX55U

pith:2018:G4AMX55U3FWTMSO2ZFOAYGTC5X

not attested not anchored not stored refs pending

PaToPaEM: A Data-Driven Parameter and Topology Joint Estimation Framework for Time Varying System in Distribution Grids

Jiafan Yu, Ram Rajagopal, Yang Weng

arxiv:1812.06619 v1 · 2018-12-17 · 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{G4AMX55U3FWTMSO2ZFOAYGTC5X}

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	2026-05-17T23:58:09.714257Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3700cbf7b4d96d3649dac95c0c1a62eddbfff9851b46664013b69534398d7cef

Aliases

arxiv: 1812.06619 · arxiv_version: 1812.06619v1 · doi: 10.48550/arxiv.1812.06619 · pith_short_12: G4AMX55U3FWT · pith_short_16: G4AMX55U3FWTMSO2 · pith_short_8: G4AMX55U

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/G4AMX55U3FWTMSO2ZFOAYGTC5X \
  | 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: 3700cbf7b4d96d3649dac95c0c1a62eddbfff9851b46664013b69534398d7cef

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e56cfa131c71cb94c3e46a6294168fd3df69506947de67cac44d4f49bf6b8a7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2018-12-17T05:37:13Z",
    "title_canon_sha256": "350196979938456a9d3cf2cb613c867d6a4d40ce11447795b8e941a3ea2eadf3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.06619",
    "kind": "arxiv",
    "version": 1
  }
}