Pith Number

pith:RJ7ON7R4

pith:2018:RJ7ON7R4WNWLIPEMOVVWDJCBF7

not attested not anchored not stored refs pending

Fast Computation of Steady-State Response for Nonlinear Vibrations of High-Degree-of-Freedom Systems

George Haller, Shobhit Jain, Thomas Breunung

arxiv:1810.10103 v1 · 2018-10-23 · math.DS · cs.CE · cs.NA · nlin.CD

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RJ7ON7R4WNWLIPEMOVVWDJCBF7}

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	2026-05-17T23:46:41.507019Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8a7ee6fe3cb36cb43c8c756b61a4412fc374e2239e59fd388c3910739cee3da8

Aliases

arxiv: 1810.10103 · arxiv_version: 1810.10103v1 · doi: 10.48550/arxiv.1810.10103 · pith_short_12: RJ7ON7R4WNWL · pith_short_16: RJ7ON7R4WNWLIPEM · pith_short_8: RJ7ON7R4

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/RJ7ON7R4WNWLIPEMOVVWDJCBF7 \
  | 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: 8a7ee6fe3cb36cb43c8c756b61a4412fc374e2239e59fd388c3910739cee3da8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "def0c689b0c74254fc6fbb82419360c5e5b55ba5fb952e2a3b7e38ac88a399f0",
    "cross_cats_sorted": [
      "cs.CE",
      "cs.NA",
      "nlin.CD"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2018-10-23T21:42:19Z",
    "title_canon_sha256": "0bb4e594eff32088032b7830b50a5540d28807acf9dcf7753ae75ee91a72fe77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.10103",
    "kind": "arxiv",
    "version": 1
  }
}