Pith Number

pith:LNWZHZFL

pith:2019:LNWZHZFL4AVLND4FOCE43I3KKO

not attested not anchored not stored refs pending

On the Exponential Stability of Projected Primal-Dual Dynamics on a Riemannian Manifold

N. M. Singh, P. A. Bansode, R. Pasumarthy, S. R. Wagh, V. Chinde

arxiv:1905.04521 v1 · 2019-05-11 · math.OC · math.DG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LNWZHZFL4AVLND4FOCE43I3KKO}

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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	2026-05-17T23:46:24.566946Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b6d93e4abe02ab68f857089cda36a5388a738e9dfa585569d4c1b0ceacac181

Aliases

arxiv: 1905.04521 · arxiv_version: 1905.04521v1 · doi: 10.48550/arxiv.1905.04521 · pith_short_12: LNWZHZFL4AVL · pith_short_16: LNWZHZFL4AVLND4F · pith_short_8: LNWZHZFL

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/LNWZHZFL4AVLND4FOCE43I3KKO \
  | 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: 5b6d93e4abe02ab68f857089cda36a5388a738e9dfa585569d4c1b0ceacac181

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78b3f299344c0c8b2996407b30900f555a143c07a5437a1cb528b2c9d5475623",
    "cross_cats_sorted": [
      "math.DG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2019-05-11T13:08:49Z",
    "title_canon_sha256": "460fae48da18993723a65c4dd3199322c3868ebb29b78d8579c44b6690540c2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.04521",
    "kind": "arxiv",
    "version": 1
  }
}