Pith Number

pith:COOHQ7NR

pith:2022:COOHQ7NRCLFHZ3BE4F4YWAHVWY

not attested not anchored not stored refs pending

PMU Tracker: A Visualization Platform for Epicentric Event Propagation Analysis in the Power Grid

Andrea Pinceti, Anjana Arunkumar, Chris Bryan, Lalitha Sankar

arxiv:2209.03514 v1 · 2022-09-08 · cs.HC · cs.SY · eess.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{COOHQ7NRCLFHZ3BE4F4YWAHVWY}

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	2026-07-05T04:55:42.771263Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

139c787db112ca7cec24e1798b00f5b6219282585ca8433e80bb28899e150e90

Aliases

arxiv: 2209.03514 · arxiv_version: 2209.03514v1 · doi: 10.48550/arxiv.2209.03514 · pith_short_12: COOHQ7NRCLFH · pith_short_16: COOHQ7NRCLFHZ3BE · pith_short_8: COOHQ7NR

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/COOHQ7NRCLFHZ3BE4F4YWAHVWY \
  | 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: 139c787db112ca7cec24e1798b00f5b6219282585ca8433e80bb28899e150e90

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c97bf599b26ae27f8e2f80b0ec3d742225fc5dacf758e89c87a83e10401b4d56",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.HC",
    "submitted_at": "2022-09-08T00:53:05Z",
    "title_canon_sha256": "9424f18985a315e4df841bf68565131ab5dc572ab24863929a8dbd33e0d24f32"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.03514",
    "kind": "arxiv",
    "version": 1
  }
}