Pith Number

pith:ZPD5TICL

pith:2018:ZPD5TICLGCOG4OE4N6DC2LS4RP

not attested not anchored not stored refs pending

Learning from Outside the Viability Kernel: Why we Should Build Robots that can Fall with Grace

Alexander Spr\"owitz, Steve Heim

arxiv:1806.06569 v1 · 2018-06-18 · cs.AI · 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{ZPD5TICLGCOG4OE4N6DC2LS4RP}

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	2026-05-18T00:13:01.957392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbc7d9a04b309c6e389c6f862d2e5c8be893bd1f3b209eaa04f2755b85c3a685

Aliases

arxiv: 1806.06569 · arxiv_version: 1806.06569v1 · doi: 10.48550/arxiv.1806.06569 · pith_short_12: ZPD5TICLGCOG · pith_short_16: ZPD5TICLGCOG4OE4 · pith_short_8: ZPD5TICL

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/ZPD5TICLGCOG4OE4N6DC2LS4RP \
  | 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: cbc7d9a04b309c6e389c6f862d2e5c8be893bd1f3b209eaa04f2755b85c3a685

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f8c7d7cae5fa1cf21cf7d28474d6473e83fb2819b29ab4c1c422715d7476e25c",
    "cross_cats_sorted": [
      "cs.RO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2018-06-18T09:28:52Z",
    "title_canon_sha256": "a39accd6c597a4dd158082b5a2827630e27476f0c2ae91afecf4d4e984fd3212"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1806.06569",
    "kind": "arxiv",
    "version": 1
  }
}