Pith Number

pith:IAMO34WY

pith:2018:IAMO34WYORHUOGL45KT75JZ262

not attested not anchored not stored refs pending

Energy regenerative damping in variable impedance actuators for long-term robotic deployment

Fan Wu, Matthew Howard

arxiv:1810.11246 v3 · 2018-10-26 · cs.RO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{IAMO34WYORHUOGL45KT75JZ262}

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	2026-07-05T01:38:32.424452Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4018edf2d8744f47197ceaa7fea73af6a1b6eddfaca1be492c5b965b8bb806ba

Aliases

arxiv: 1810.11246 · arxiv_version: 1810.11246v3 · doi: 10.48550/arxiv.1810.11246 · pith_short_12: IAMO34WYORHU · pith_short_16: IAMO34WYORHUOGL4 · pith_short_8: IAMO34WY

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/IAMO34WYORHUOGL45KT75JZ262 \
  | 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: 4018edf2d8744f47197ceaa7fea73af6a1b6eddfaca1be492c5b965b8bb806ba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8c5610cb8d988fdcdd2b7aab80083a0124630351bc2a7581260255eb985eb4f9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2018-10-26T10:20:10Z",
    "title_canon_sha256": "469ce2f683696d49984959652b9f8db11ac401faa775eceb05f90847b3ccdf8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.11246",
    "kind": "arxiv",
    "version": 3
  }
}