Pith Number

pith:5HIEGRXD

pith:2018:5HIEGRXDR5YVVPKCO4EI4BSHQL

not attested not anchored not stored refs pending

Dynamically Stable 3D Quadrupedal Walking with Multi-Domain Hybrid System Models and Virtual Constraint Controllers

Aaron D. Ames, Kaveh Akbari Hamed, Wen-Loong

arxiv:1810.06697 v1 · 2018-10-15 · 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{5HIEGRXDR5YVVPKCO4EI4BSHQL}

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	2026-05-18T00:03:11.882396Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e9d04346e38f715abd4277088e064782cb03324ea1b42b1cf7d4a517302ef4b7

Aliases

arxiv: 1810.06697 · arxiv_version: 1810.06697v1 · doi: 10.48550/arxiv.1810.06697 · pith_short_12: 5HIEGRXDR5YV · pith_short_16: 5HIEGRXDR5YVVPKC · pith_short_8: 5HIEGRXD

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/5HIEGRXDR5YVVPKCO4EI4BSHQL \
  | 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: e9d04346e38f715abd4277088e064782cb03324ea1b42b1cf7d4a517302ef4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d2b6a3c2a95873da22a610e4ac3731652202b0acf9efe580fba9f9f654d0bbe3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2018-10-15T21:12:36Z",
    "title_canon_sha256": "f7e93e5a2c0fec480c897687d1418298e1218c6234ce8fe5f1871f57d6a3edcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.06697",
    "kind": "arxiv",
    "version": 1
  }
}