Pith Number

pith:KAO4AKUO

pith:2019:KAO4AKUOPNJGIYPF7NBPDFXKJG

not attested not anchored not stored refs pending

Emergency DC Power Support Strategy Based on Coordinated Droop Control in Multi-Infeed HVDC System

Chen Shen, Jun Yan, Yankan Song, Ye Liu

arxiv:1907.06189 v1 · 2019-07-14 · eess.SY · 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{KAO4AKUOPNJGIYPF7NBPDFXKJG}

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	2026-05-17T23:40:38.275048Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

501dc02a8e7b526461e5fb42f196ea499849c8a0ef7fbb4a6cd3df7d4b64c3a2

Aliases

arxiv: 1907.06189 · arxiv_version: 1907.06189v1 · doi: 10.48550/arxiv.1907.06189 · pith_short_12: KAO4AKUOPNJG · pith_short_16: KAO4AKUOPNJGIYPF · pith_short_8: KAO4AKUO

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/KAO4AKUOPNJGIYPF7NBPDFXKJG \
  | 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: 501dc02a8e7b526461e5fb42f196ea499849c8a0ef7fbb4a6cd3df7d4b64c3a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "01f82913045ad536ab91a5749fde35926fe40ec4478f51f9ac93a6ec61b25a07",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2019-07-14T08:44:01Z",
    "title_canon_sha256": "b22d3837fbff1556d4d147da05143dc318da109f3dcf76dfe62b10ab33e1b57b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.06189",
    "kind": "arxiv",
    "version": 1
  }
}