Pith Number

pith:HTENXQDA

pith:2014:HTENXQDAV4KHR5ZYDFSSKZWVKZ

not attested not anchored not stored refs pending

Automatic Retraction and Full Cycle Operation for a Class of Airborne Wind Energy Generators

Aldo U. Zgraggen, Lorenzo Fagiano, Manfred Morari

arxiv:1409.6151 v1 · 2014-09-22 · 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{HTENXQDAV4KHR5ZYDFSSKZWVKZ}

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	2026-05-18T00:58:40.986299Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cc8dbc060af1478f73819652566d55674baf5d4995df612e0a4df840d29e27a

Aliases

arxiv: 1409.6151 · arxiv_version: 1409.6151v1 · doi: 10.48550/arxiv.1409.6151 · pith_short_12: HTENXQDAV4KH · pith_short_16: HTENXQDAV4KHR5ZY · pith_short_8: HTENXQDA

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/HTENXQDAV4KHR5ZYDFSSKZWVKZ \
  | 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: 3cc8dbc060af1478f73819652566d55674baf5d4995df612e0a4df840d29e27a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3a1e7d5139715d44b6afb0528151f0b498e56251b64079ca545cea4661407a33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SY",
    "submitted_at": "2014-09-22T12:08:22Z",
    "title_canon_sha256": "6c5a2b0cdfad321d54bcd2d21dc8b7d5529a719707239636e091534063640df6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.6151",
    "kind": "arxiv",
    "version": 1
  }
}