Pith Number

pith:2OSR7HL3

pith:2017:2OSR7HL3D6FDGSEZ6RRZKQN6Q5

not attested not anchored not stored refs pending

A Geometric Analysis of Power System Loadability Regions

B. Zhang, R. Rajagopal, Y. Weng

arxiv:1706.07401 v2 · 2017-06-22 · 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{2OSR7HL3D6FDGSEZ6RRZKQN6Q5}

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	2026-05-18T00:09:36.587696Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d3a51f9d7b1f8a334899f4639541be87726d620398a346095d08356920b07e22

Aliases

arxiv: 1706.07401 · arxiv_version: 1706.07401v2 · doi: 10.48550/arxiv.1706.07401 · pith_short_12: 2OSR7HL3D6FD · pith_short_16: 2OSR7HL3D6FDGSEZ · pith_short_8: 2OSR7HL3

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/2OSR7HL3D6FDGSEZ6RRZKQN6Q5 \
  | 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: d3a51f9d7b1f8a334899f4639541be87726d620398a346095d08356920b07e22

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1343713cdaac60f9a79e8fbe34d240bd4a7797587cdd2fbb00ab89d39624d941",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2017-06-22T17:05:21Z",
    "title_canon_sha256": "2ca5e84ef63c41f1568bce3144a37404132409852e0eef0aa0de488c89c9f843"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.07401",
    "kind": "arxiv",
    "version": 2
  }
}