Pith Number

pith:MTM3PET3

pith:2018:MTM3PET3IPFDIGFT4Z4KEZ2M3N

not attested not anchored not stored refs pending

Parameter estimation in modelling frequency response of coupled systems using a stepwise approach

Jacques Cuenca, Peter G\"oransson, Timo L\"ahivaara

arxiv:1808.04985 v1 · 2018-08-15 · physics.comp-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MTM3PET3IPFDIGFT4Z4KEZ2M3N}

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	2026-05-17T23:52:05.513963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

64d9b7927b43ca3418b3e678a2674cdb4c27d1560fb3bb6df2d6467886722ef7

Aliases

arxiv: 1808.04985 · arxiv_version: 1808.04985v1 · doi: 10.48550/arxiv.1808.04985 · pith_short_12: MTM3PET3IPFD · pith_short_16: MTM3PET3IPFDIGFT · pith_short_8: MTM3PET3

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/MTM3PET3IPFDIGFT4Z4KEZ2M3N \
  | 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: 64d9b7927b43ca3418b3e678a2674cdb4c27d1560fb3bb6df2d6467886722ef7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "168588ff43ac8a6273e9d51bdb853126678b76f8a20d14100df4449bbde165a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.comp-ph",
    "submitted_at": "2018-08-15T06:55:05Z",
    "title_canon_sha256": "769003ec792fe5b6c443e3e1825322126be1c77a93e911cadc5833b8c1a27769"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04985",
    "kind": "arxiv",
    "version": 1
  }
}