Pith Number

pith:Y62SIGUP

pith:2017:Y62SIGUP76ICVCQZH2WOHJNL7G

not attested not anchored not stored refs pending

Sensitivity analysis on chaotic dynamical systems by Finite Difference Non-Intrusive Least Squares Shadowing (FD-NILSS)

Angxiu Ni, Chaitanya Talnikar, Pablo Fernandez, Qiqi Wang

arxiv:1711.06633 v6 · 2017-11-17 · physics.comp-ph · cs.NA · math.NA · nlin.CD · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Y62SIGUP76ICVCQZH2WOHJNL7G}

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	2026-05-17T23:42:31.006684Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c7b5241a8fff902a8a193eace3a5abf98f1dc1d163470988add4d44074aa312d

Aliases

arxiv: 1711.06633 · arxiv_version: 1711.06633v6 · doi: 10.48550/arxiv.1711.06633 · pith_short_12: Y62SIGUP76IC · pith_short_16: Y62SIGUP76ICVCQZ · pith_short_8: Y62SIGUP

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/Y62SIGUP76ICVCQZH2WOHJNL7G \
  | 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: c7b5241a8fff902a8a193eace3a5abf98f1dc1d163470988add4d44074aa312d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "78c2d1b56c64851ae7956c672324a95a4d5b5c7fe14281244a5121624c76f91a",
    "cross_cats_sorted": [
      "cs.NA",
      "math.NA",
      "nlin.CD",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2017-11-17T17:17:10Z",
    "title_canon_sha256": "18819f3ed0865e2c45c68aac661bad087c676f20a2858b23bb59ad96290bb779"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1711.06633",
    "kind": "arxiv",
    "version": 6
  }
}