Pith Number

pith:TK42L4DX

pith:2021:TK42L4DXHCCJMR3ICP4E2SHLQ2

not attested not anchored not stored refs pending

Modeling, simulation, and optimization of a monopod hopping on yielding terrain

Juntao He

arxiv:2110.14867 v1 · 2021-10-28 · 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{TK42L4DXHCCJMR3ICP4E2SHLQ2}

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	2026-07-05T03:26:48.528952Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9ab9a5f077388496476813f84d48eb868c8d19c45c7972002ceb260584dc2585

Aliases

arxiv: 2110.14867 · arxiv_version: 2110.14867v1 · doi: 10.48550/arxiv.2110.14867 · pith_short_12: TK42L4DXHCCJ · pith_short_16: TK42L4DXHCCJMR3I · pith_short_8: TK42L4DX

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/TK42L4DXHCCJMR3ICP4E2SHLQ2 \
  | 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: 9ab9a5f077388496476813f84d48eb868c8d19c45c7972002ceb260584dc2585

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b3dc099bda05da40b32f5ed557af8ab2ba074b1705859c3f22460dfb89cf25e7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-10-28T03:14:49Z",
    "title_canon_sha256": "82e20363315f8bedfd70ddd3359d68ba748eca1cb6c65dd7b579563b33f17415"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2110.14867",
    "kind": "arxiv",
    "version": 1
  }
}