Pith Number

pith:EMDWEE5L

pith:2017:EMDWEE5LSE23IINNSUN3RQX2P2

not attested not anchored not stored refs pending

Functional Co-Optimization of Articulated Robots

Andrew Spielberg, Brandon Araki, Cynthia Sung, Daniela Rus, Russ Tedrake

arxiv:1707.06617 v1 · 2017-07-20 · 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{EMDWEE5LSE23IINNSUN3RQX2P2}

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	2026-05-18T00:39:53.394460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23076213ab9135b421ad951bb8c2fa7eb0da4449a97e4d6f00e74fb823cfc908

Aliases

arxiv: 1707.06617 · arxiv_version: 1707.06617v1 · doi: 10.48550/arxiv.1707.06617 · pith_short_12: EMDWEE5LSE23 · pith_short_16: EMDWEE5LSE23IINN · pith_short_8: EMDWEE5L

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/EMDWEE5LSE23IINNSUN3RQX2P2 \
  | 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: 23076213ab9135b421ad951bb8c2fa7eb0da4449a97e4d6f00e74fb823cfc908

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a181ce67ef0caf8d0c15f91f22dec1dc39b5579d98c4f9c417dcfc572bd8d8cc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-07-20T17:17:54Z",
    "title_canon_sha256": "b067982b3a5b6faf83a981b588e6cc706b836bdfafeb5059f04c96c4aa10b6b1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.06617",
    "kind": "arxiv",
    "version": 1
  }
}