Pith Number

pith:4IFNOLYA

pith:2016:4IFNOLYADUI5MMOOLNRQCA6GLY

not attested not anchored not stored refs pending

Optimal perturbations for nonlinear systems using graph-based optimal transport

Karthik Elamvazhuthi, Piyush Grover

arxiv:1611.06278 v2 · 2016-11-18 · 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{4IFNOLYADUI5MMOOLNRQCA6GLY}

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	2026-05-18T00:30:06.314719Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e20ad72f001d11d631ce5b630103c65e2034e80b66f9843eee100727f21c114b

Aliases

arxiv: 1611.06278 · arxiv_version: 1611.06278v2 · doi: 10.48550/arxiv.1611.06278 · pith_short_12: 4IFNOLYADUI5 · pith_short_16: 4IFNOLYADUI5MMOO · pith_short_8: 4IFNOLYA

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/4IFNOLYADUI5MMOOLNRQCA6GLY \
  | 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: e20ad72f001d11d631ce5b630103c65e2034e80b66f9843eee100727f21c114b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "31ced30624ee908d0f7e298418a6baa34001a9c1bf256f7900e1dc8ab785b9bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2016-11-18T23:55:45Z",
    "title_canon_sha256": "be228549dee63abaf5ee4366de827893db852788cf91b62e63dee7fb2686df1a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.06278",
    "kind": "arxiv",
    "version": 2
  }
}