Pith Number

pith:WLQRB7C7

pith:2010:WLQRB7C7VZZKPUN65VMXUUNKHN

not attested not anchored not stored refs pending

Universal Robotic Gripper based on the Jamming of Granular Material

Annan Mozeika, Eric Brown, Erik Steltz, Heinrich M. Jaeger, Hod Lipson, John Amend, Mitchell R. Zakin, Nicholas Rodenberg

arxiv:1009.4444 v2 · 2010-09-22 · cond-mat.soft

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WLQRB7C7VZZKPUN65VMXUUNKHN}

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	2026-05-18T02:05:18.465759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2e110fc5fae72a7d1beed597a51aa3b76c968e797f968ffec0bccb977b10464

Aliases

arxiv: 1009.4444 · arxiv_version: 1009.4444v2 · doi: 10.48550/arxiv.1009.4444 · pith_short_12: WLQRB7C7VZZK · pith_short_16: WLQRB7C7VZZKPUN6 · pith_short_8: WLQRB7C7

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/WLQRB7C7VZZKPUN65VMXUUNKHN \
  | 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: b2e110fc5fae72a7d1beed597a51aa3b76c968e797f968ffec0bccb977b10464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dbbde8a386b8273456ff44133ea754afa288c9699f07931a2990778ed09fb4fe",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.soft",
    "submitted_at": "2010-09-22T18:54:21Z",
    "title_canon_sha256": "87bae642b49c4326e920b9a827b70ec95fd985ceecb38df1279c1f0278578d37"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4444",
    "kind": "arxiv",
    "version": 2
  }
}