Pith Number

pith:4YEFGH2V

pith:2017:4YEFGH2VHCJ7JKL4GCK3T3M3ED

not attested not anchored not stored refs pending

Vision-based Robotic Arm Imitation by Human Gesture

Cheng Xuan, Jinxin Xu, Zhiqiang Tang

arxiv:1703.04906 v2 · 2017-03-15 · 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{4YEFGH2VHCJ7JKL4GCK3T3M3ED}

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	2026-05-18T00:04:08.411920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e608531f553893f4a97c3095b9ed9b20f64f04c7211a81b59a1a0af0fd14d145

Aliases

arxiv: 1703.04906 · arxiv_version: 1703.04906v2 · doi: 10.48550/arxiv.1703.04906 · pith_short_12: 4YEFGH2VHCJ7 · pith_short_16: 4YEFGH2VHCJ7JKL4 · pith_short_8: 4YEFGH2V

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/4YEFGH2VHCJ7JKL4GCK3T3M3ED \
  | 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: e608531f553893f4a97c3095b9ed9b20f64f04c7211a81b59a1a0af0fd14d145

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b2390da9bcc0f3bd9735c9843aa15159029cd0833a268702cac58540c38f337",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-03-15T03:19:38Z",
    "title_canon_sha256": "eb982b2043c84581ce5fda6a42d68c8193ca2bff6f171cd3b0c20a63c97c7ecd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.04906",
    "kind": "arxiv",
    "version": 2
  }
}