Pith Number

pith:TK6EIBQQ

pith:2016:TK6EIBQQRE5563XXXPCGPJ3H2U

not attested not anchored not stored refs pending

Estimating Distribution Grid Topologies: A Graphical Learning based Approach

Deepjyoti Deka, Michael Chertkov, Scott Backhaus

arxiv:1602.08509 v2 · 2016-02-26 · math.OC · 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{TK6EIBQQRE5563XXXPCGPJ3H2U}

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	2026-05-18T01:19:43.712472Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9abc440610893bdf6ef7bbc467a767d5383b9d4138d14c8a7b7d573f46de6c9a

Aliases

arxiv: 1602.08509 · arxiv_version: 1602.08509v2 · doi: 10.48550/arxiv.1602.08509 · pith_short_12: TK6EIBQQRE55 · pith_short_16: TK6EIBQQRE5563XX · pith_short_8: TK6EIBQQ

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/TK6EIBQQRE5563XXXPCGPJ3H2U \
  | 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: 9abc440610893bdf6ef7bbc467a767d5383b9d4138d14c8a7b7d573f46de6c9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a0a3bf214088f18c1dced0a260f84049fe9646ba9290fcc003995a426393af",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-02-26T21:19:14Z",
    "title_canon_sha256": "e6aff7f0ed08da88b5c0162e5377f62805382ef4f39d602e6ff8b1bbdf1d7414"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08509",
    "kind": "arxiv",
    "version": 2
  }
}