Pith Number

pith:YYHS4GXW

pith:2025:YYHS4GXWBEJSMT65P7C6YNXY42

not attested not anchored not stored refs pending

Humanoid Robot Running Through Random Stepping Stones and Jumping Over Obstacles: Step Adaptation Using Spring-Mass Trajectories

Christian Ott, Johannes Englsberger, Sait Sovukluk

arxiv:2512.13304 v1 · 2025-12-15 · 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{YYHS4GXWBEJSMT65P7C6YNXY42}

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	2026-06-25T00:18:12.032805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c60f2e1af60913264fdd7fc5ec36f8e68429c7e9b5f0d9c3d64008d867d1ef3c

Aliases

arxiv: 2512.13304 · arxiv_version: 2512.13304v1 · doi: 10.48550/arxiv.2512.13304 · pith_short_12: YYHS4GXWBEJS · pith_short_16: YYHS4GXWBEJSMT65 · pith_short_8: YYHS4GXW

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/YYHS4GXWBEJSMT65P7C6YNXY42 \
  | 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: c60f2e1af60913264fdd7fc5ec36f8e68429c7e9b5f0d9c3d64008d867d1ef3c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ddb0c86acf55c2beb729ed1371bd1389a73dd785078cce9807c408e3e5c9fa76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2025-12-15T13:22:16Z",
    "title_canon_sha256": "324089ddd8d1d390f2298319c07f176701457d047639f5144f8e23530bc9a08e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2512.13304",
    "kind": "arxiv",
    "version": 1
  }
}