Pith Number

pith:PVNYIRKF

pith:2014:PVNYIRKF7RLGC2MP4YRUX3C3E5

not attested not anchored not stored refs pending

Online Energy Price Matrix Factorization for Power Grid Topology Tracking

Georgios B. Giannakis, Ross Baldick, Vassilis Kekatos

arxiv:1410.6095 v1 · 2014-10-22 · stat.ML · cs.LG · math.OC · stat.AP

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

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	2026-05-18T00:58:36.534857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5b844545fc5661698fe6234bec5b277cdef38bab711d562905ce40f865658d

Aliases

arxiv: 1410.6095 · arxiv_version: 1410.6095v1 · doi: 10.48550/arxiv.1410.6095 · pith_short_12: PVNYIRKF7RLG · pith_short_16: PVNYIRKF7RLGC2MP · pith_short_8: PVNYIRKF

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/PVNYIRKF7RLGC2MP4YRUX3C3E5 \
  | 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: 7d5b844545fc5661698fe6234bec5b277cdef38bab711d562905ce40f865658d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dcb84b9196b64d104ebc22be38813f9ad985ac70cafabaa00ce1438137542a00",
    "cross_cats_sorted": [
      "cs.LG",
      "math.OC",
      "stat.AP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2014-10-22T16:14:38Z",
    "title_canon_sha256": "46ff186ecb7541bbc92b7d130d8ed251922a8b78134f3918343fd8cb54dedd5e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.6095",
    "kind": "arxiv",
    "version": 1
  }
}