Pith Number

pith:S5GOBIXT

pith:2014:S5GOBIXT5M7GTBIOYDUJWVVLL7

not attested not anchored not stored refs pending

Evolutionary global optimization posed as a randomly perturbed martingale problem and applied to parameter recovery of chaotic oscillators

Debasish Roy, Ram Mohan Vasu, Saikat Sarkar

arxiv:1403.1680 v1 · 2014-03-07 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S5GOBIXT5M7GTBIOYDUJWVVLL7}

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	2026-05-18T02:56:52.855693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

974ce0a2f3eb3e69850ec0e89b56ab5fd20382802cdede4ff47eddd368e67676

Aliases

arxiv: 1403.1680 · arxiv_version: 1403.1680v1 · doi: 10.48550/arxiv.1403.1680 · pith_short_12: S5GOBIXT5M7G · pith_short_16: S5GOBIXT5M7GTBIO · pith_short_8: S5GOBIXT

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/S5GOBIXT5M7GTBIOYDUJWVVLL7 \
  | 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: 974ce0a2f3eb3e69850ec0e89b56ab5fd20382802cdede4ff47eddd368e67676

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "de036d7345ab094d44cfea63c0a39384afb5b643e92c34cae06702bf36d433e6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2014-03-07T08:25:38Z",
    "title_canon_sha256": "ec576efff3cccd93d308faab1f925f3014a259a51de4c76b114dd01eed7304bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.1680",
    "kind": "arxiv",
    "version": 1
  }
}