Pith Number

pith:UPMM5S63

pith:2015:UPMM5S63ZMIJKPML2DXBAYNC7Q

not attested not anchored not stored refs pending

Sparse Attack Construction and State Estimation in the Smart Grid: Centralized and Distributed Models

Fatos T. Yarman Vural, H. Vincent Poor, Inaki Esnaola, Mete Ozay, Sanjeev R. Kulkarni

arxiv:1502.04254 v1 · 2015-02-14 · cs.IT · cs.SY · math.IT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UPMM5S63ZMIJKPML2DXBAYNC7Q}

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	2026-05-18T02:27:00.113631Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a3d8cecbdbcb10953d8bd0ee1061a2fc2518f56bf47bfadd045a7d403539d6c7

Aliases

arxiv: 1502.04254 · arxiv_version: 1502.04254v1 · doi: 10.48550/arxiv.1502.04254 · pith_short_12: UPMM5S63ZMIJ · pith_short_16: UPMM5S63ZMIJKPML · pith_short_8: UPMM5S63

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/UPMM5S63ZMIJKPML2DXBAYNC7Q \
  | 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: a3d8cecbdbcb10953d8bd0ee1061a2fc2518f56bf47bfadd045a7d403539d6c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "160263e4dd0a74eb58f5c670359dbefe2c97790b42ba7d0eea082d9e45c3c9b7",
    "cross_cats_sorted": [
      "cs.SY",
      "math.IT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IT",
    "submitted_at": "2015-02-14T22:21:12Z",
    "title_canon_sha256": "1551a18bdb8886509071f84ef3189060acc46f24f24474ab84fa98c5fd2841a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.04254",
    "kind": "arxiv",
    "version": 1
  }
}