Pith Number

pith:Y6747LEI

pith:2017:Y6747LEINBOAESRYI4MPCEE7IL

not attested not anchored not stored refs pending

Learning Exact Topology of a Loopy Power Grid from Ambient Dynamics

Blake Lundstrom, Deepjyoti Deka, Michael Chertkov, Murti V. Salapaka, Saurav Talukdar

arxiv:1704.08356 v1 · 2017-04-26 · 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{Y6747LEINBOAESRYI4MPCEE7IL}

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	2026-05-18T00:45:27.879929Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7bfcfac88685c024a384718f1109f42cea5e0d130242985dcb7247dbf52bf2f

Aliases

arxiv: 1704.08356 · arxiv_version: 1704.08356v1 · doi: 10.48550/arxiv.1704.08356 · pith_short_12: Y6747LEINBOA · pith_short_16: Y6747LEINBOAESRY · pith_short_8: Y6747LEI

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/Y6747LEINBOAESRYI4MPCEE7IL \
  | 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: c7bfcfac88685c024a384718f1109f42cea5e0d130242985dcb7247dbf52bf2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f3f236c2118554269c4ab7a85d7411a052d5e1ab66fa082444e8c99e1cf7bd9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-04-26T21:30:51Z",
    "title_canon_sha256": "f4f70eede64196dcbfacc1903012cf53f43cff6dbe38008ea6afe34bce5d17af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.08356",
    "kind": "arxiv",
    "version": 1
  }
}