Pith Number

pith:U2NVFD55

pith:2021:U2NVFD55JBL3TDPEMG7MMYPQVJ

not attested not anchored not stored refs pending

Generative Design of NU's Husky Carbon, A Morpho-Functional, Legged Robot

Alireza Ramezani, Andrew Lessieur, Eric Sihite, Peter Kelly, Pravin Dangol

arxiv:2104.05834 v1 · 2021-04-12 · 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{U2NVFD55JBL3TDPEMG7MMYPQVJ}

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	2026-07-05T02:31:25.826788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a69b528fbd4857b98de461bec661f0aa45e76b9f2d555ff5de5c311d76937e2d

Aliases

arxiv: 2104.05834 · arxiv_version: 2104.05834v1 · doi: 10.48550/arxiv.2104.05834 · pith_short_12: U2NVFD55JBL3 · pith_short_16: U2NVFD55JBL3TDPE · pith_short_8: U2NVFD55

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/U2NVFD55JBL3TDPEMG7MMYPQVJ \
  | 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: a69b528fbd4857b98de461bec661f0aa45e76b9f2d555ff5de5c311d76937e2d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b3b7ceed1c6fe875489cd314eceb338bf38167eac4ff85641dfeb488323ec01",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2021-04-12T21:42:48Z",
    "title_canon_sha256": "697cea205f26df27b340b383119afd8ebc14e3ec654dcc43c2ec78e13ae6ab0c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2104.05834",
    "kind": "arxiv",
    "version": 1
  }
}