Pith Number

pith:P7GSNHQM

pith:2019:P7GSNHQMIB74V432ZSL3UZQIPU

not attested not anchored not stored refs pending

Passivity guaranteed stiffness control with multiple frequency band specifications for a cable-driven series elastic actuator

Ningbo Yu, Wulin Zou, Yubo Sun

arxiv:1903.09749 v1 · 2019-03-23 · cs.RO · cs.SY · math.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P7GSNHQMIB74V432ZSL3UZQIPU}

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	2026-05-17T23:49:38.418236Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7fcd269e0c407fcaf37acc97ba66087d1d1d949655edd147b35c2cbc02c56769

Aliases

arxiv: 1903.09749 · arxiv_version: 1903.09749v1 · doi: 10.48550/arxiv.1903.09749 · pith_short_12: P7GSNHQMIB74 · pith_short_16: P7GSNHQMIB74V432 · pith_short_8: P7GSNHQM

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/P7GSNHQMIB74V432ZSL3UZQIPU \
  | 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: 7fcd269e0c407fcaf37acc97ba66087d1d1d949655edd147b35c2cbc02c56769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b68cdc6a6bcae5ff230f8d64d4740656a1fd37950aedf7722c20f18e8e8019e",
    "cross_cats_sorted": [
      "cs.SY",
      "math.DS",
      "math.OC"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-03-23T03:17:30Z",
    "title_canon_sha256": "46bb92d842d63da0116138c3ac300986625243b7d4ac3c380dcec2125afe0d6a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.09749",
    "kind": "arxiv",
    "version": 1
  }
}