Pith Number

pith:7J7ECWUC

pith:2017:7J7ECWUC4KZQNHT4LFAUEHSL2I

not attested not anchored not stored refs pending

Design and optimal springs stiffness estimation of a Modular OmniCrawler in-pipe climbing Robot

Abhishek Sarkar, Akash Singh, Enna Sachdeva, K.Madhava Krishna

arxiv:1706.06418 v1 · 2017-06-19 · 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{7J7ECWUC4KZQNHT4LFAUEHSL2I}

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	2026-05-18T00:42:03.286014Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa7e415a82e2b3069e7c5941421e4bd234ed8ec60e005f12b83a58db6a3e2fdc

Aliases

arxiv: 1706.06418 · arxiv_version: 1706.06418v1 · doi: 10.48550/arxiv.1706.06418 · pith_short_12: 7J7ECWUC4KZQ · pith_short_16: 7J7ECWUC4KZQNHT4 · pith_short_8: 7J7ECWUC

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/7J7ECWUC4KZQNHT4LFAUEHSL2I \
  | 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: fa7e415a82e2b3069e7c5941421e4bd234ed8ec60e005f12b83a58db6a3e2fdc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8511f3d778e70708c4ccfe0edd2a8388d824258a41ceb42d4af1cdcb91f4dfc8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-06-19T12:23:29Z",
    "title_canon_sha256": "5956a497c76ac543c059d5d9e9525b9ee9d95d045f88cce4d0a5bf8587b2e899"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.06418",
    "kind": "arxiv",
    "version": 1
  }
}