Pith Number

pith:T4I7EZ7T

pith:2026:T4I7EZ7TVGKWWPS5WTI6SEMPYY

not attested not anchored not stored refs pending

Hip Energized Monopedal Hopping

Daniel Koditschek, Griffon McMahon, Shane Rozen-Levy

arxiv:2608.10387 v1 · 2026-08-11 · 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{T4I7EZ7TVGKWWPS5WTI6SEMPYY}

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	2026-08-12T00:24:00.558540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f11f267f3a9956b3e5db4d1e9118fc61c3812dd2d27a650831114da49ecfc2b

Aliases

arxiv: 2608.10387 · arxiv_version: 2608.10387v1 · doi: 10.48550/arxiv.2608.10387 · pith_short_12: T4I7EZ7TVGKW · pith_short_16: T4I7EZ7TVGKWWPS5 · pith_short_8: T4I7EZ7T

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/T4I7EZ7TVGKWWPS5WTI6SEMPYY \
  | 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: 9f11f267f3a9956b3e5db4d1e9118fc61c3812dd2d27a650831114da49ecfc2b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7e3fed031c4e760fc5c4f468a656c275f6eb8943692aa0d15f0b1ac292470b37",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2026-08-11T02:28:04Z",
    "title_canon_sha256": "edf6649b329b96be8971203069ad24def31ad87683c0462b4789ae544568221c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2608.10387",
    "kind": "arxiv",
    "version": 1
  }
}