Pith Number

pith:RZQ5DOQZ

pith:2011:RZQ5DOQZSTWMXHH6AYDLMLQOIM

not attested not anchored not stored refs pending

On Intrinsic Geometric Stability of Controller

Bhupendra Nath Tiwari, N. Amuthan, S. Krishnakumar, Stefano Bellucci

arxiv:1104.2790 v1 · 2011-04-14 · stat.AP · math-ph · math.MP · physics.data-an

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RZQ5DOQZSTWMXHH6AYDLMLQOIM}

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	2026-05-18T02:22:09.189652Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8e61d1ba1994eccb9cfe0606b62e0e4322e27fd7d4de3e3555727af4ae5ab307

Aliases

arxiv: 1104.2790 · arxiv_version: 1104.2790v1 · doi: 10.48550/arxiv.1104.2790 · pith_short_12: RZQ5DOQZSTWM · pith_short_16: RZQ5DOQZSTWMXHH6 · pith_short_8: RZQ5DOQZ

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/RZQ5DOQZSTWMXHH6AYDLMLQOIM \
  | 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: 8e61d1ba1994eccb9cfe0606b62e0e4322e27fd7d4de3e3555727af4ae5ab307

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8c18c463b28ccc4c8809950a5c9b0ca568be53001e59916b91fd5978fbacb67",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP",
      "physics.data-an"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2011-04-14T14:59:58Z",
    "title_canon_sha256": "e0cb08740cf3b5b255f791b833b5e9d30d57662b828f40e24276c39480fba235"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.2790",
    "kind": "arxiv",
    "version": 1
  }
}