Pith Number

pith:GPLNZYJS

pith:2015:GPLNZYJSL7I4SL7P3JSXUFPSUJ

not attested not anchored not stored refs pending

On Stability of the Linearized Spacecraft Attitude Control System

Bin Zhou

arxiv:1504.00114 v1 · 2015-04-01 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GPLNZYJSL7I4SL7P3JSXUFPSUJ}

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	2026-05-18T02:19:44.508663Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

33d6dce1325fd1c92fefda657a15f2a2605097890fdfe2d1d335a90aa5e7b792

Aliases

arxiv: 1504.00114 · arxiv_version: 1504.00114v1 · doi: 10.48550/arxiv.1504.00114 · pith_short_12: GPLNZYJSL7I4 · pith_short_16: GPLNZYJSL7I4SL7P · pith_short_8: GPLNZYJS

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/GPLNZYJSL7I4SL7P3JSXUFPSUJ \
  | 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: 33d6dce1325fd1c92fefda657a15f2a2605097890fdfe2d1d335a90aa5e7b792

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4582662a9f86cbed1ec57324b28ecb847b1b89f160c377ae742c3c471462fec2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2015-04-01T06:26:48Z",
    "title_canon_sha256": "9dc0c7d2c4eeba6d3c522b2efbaa9c61f071d122072b49e47fbf54ca092a8f1f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.00114",
    "kind": "arxiv",
    "version": 1
  }
}