Pith Number

pith:OWXJHTUO

pith:2020:OWXJHTUORLDABQV353VX7XK7J7

not attested not anchored not stored refs pending

Performance satisfaction in Harpy, a thruster-assisted bipedal robot

Alireza Ramezani, Nader Jalili, Pravin Dangol

arxiv:2004.14337 v1 · 2020-04-29 · cs.RO · cs.SY · eess.SY

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OWXJHTUORLDABQV353VX7XK7J7}

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	2026-07-05T00:59:19.641206Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

75ae93ce8e8ac600c2bbeeeb7fdd5f4fd0deb107649eb830ab5f24467080266c

Aliases

arxiv: 2004.14337 · arxiv_version: 2004.14337v1 · doi: 10.48550/arxiv.2004.14337 · pith_short_12: OWXJHTUORLDA · pith_short_16: OWXJHTUORLDABQV3 · pith_short_8: OWXJHTUO

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/OWXJHTUORLDABQV353VX7XK7J7 \
  | 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: 75ae93ce8e8ac600c2bbeeeb7fdd5f4fd0deb107649eb830ab5f24467080266c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a6f167d92fc7e7920446d69bdfd1b18da1439875716f869e1e695ce0b2be7eb",
    "cross_cats_sorted": [
      "cs.SY",
      "eess.SY"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2020-04-29T17:09:02Z",
    "title_canon_sha256": "c0c921641095ef85d515a752955f3b1fbd4f11f0f671172c42a370bbb1846190"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2004.14337",
    "kind": "arxiv",
    "version": 1
  }
}