Pith Number

pith:WYA4YLWS

pith:2016:WYA4YLWSNFTDQCJABK5UMG6JNO

not attested not anchored not stored refs pending

Comparison of continuous and discrete-time data-based modeling for hypoelliptic systems

Alexandre J. Chorin, Fei Lu, Kevin K. Lin

arxiv:1605.02273 v2 · 2016-05-08 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WYA4YLWSNFTDQCJABK5UMG6JNO}

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	2026-05-18T00:51:17.537058Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b601cc2ed269663809200abb461bc96ba37256304385b8a9bb594a579848298f

Aliases

arxiv: 1605.02273 · arxiv_version: 1605.02273v2 · doi: 10.48550/arxiv.1605.02273 · pith_short_12: WYA4YLWSNFTD · pith_short_16: WYA4YLWSNFTDQCJA · pith_short_8: WYA4YLWS

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/WYA4YLWSNFTDQCJABK5UMG6JNO \
  | 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: b601cc2ed269663809200abb461bc96ba37256304385b8a9bb594a579848298f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b8d00aaf3fa0ee094d19181138d51517d53962a9083f1b9d670bb9a1829e4275",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2016-05-08T04:21:25Z",
    "title_canon_sha256": "61ba3ea3479965e35fb1c10e1814e3e60cd59043ccafab0752594d737b61caf0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1605.02273",
    "kind": "arxiv",
    "version": 2
  }
}