Pith Number

pith:FB4DA66T

pith:2019:FB4DA66TXYX2CDKNIB63W5EYGY

not attested not anchored not stored refs pending

Data-Driven Online Optimization for Enhancing Power System Oscillation Damping

Hanchen Xu, Junbo Zhang, Lin Guan, Zhihao Chen

arxiv:1901.03167 v2 · 2019-01-10 · 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{FB4DA66TXYX2CDKNIB63W5EYGY}

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	2026-05-17T23:56:33.132605Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2878307bd3be2fa10d4d407dbb74983639c94108fcc6ea443662a0cb2f8a339d

Aliases

arxiv: 1901.03167 · arxiv_version: 1901.03167v2 · doi: 10.48550/arxiv.1901.03167 · pith_short_12: FB4DA66TXYX2 · pith_short_16: FB4DA66TXYX2CDKN · pith_short_8: FB4DA66T

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/FB4DA66TXYX2CDKNIB63W5EYGY \
  | 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: 2878307bd3be2fa10d4d407dbb74983639c94108fcc6ea443662a0cb2f8a339d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6734b2545d5395ba5bc894cd73ec6b005949f51a77801d939f1a53a2dc616cb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-01-10T14:08:25Z",
    "title_canon_sha256": "a8a868290267bd3cfee6344ee6be3f74e6f76a6b7e8bced98a5b192fb256ca12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.03167",
    "kind": "arxiv",
    "version": 2
  }
}