Pith Number

pith:QJGQB4AW

pith:2019:QJGQB4AWOVDQWRLLMSHQPN4G3R

not attested not anchored not stored refs pending

Accurate Robotic Pouring for Serving Drinks

Yongqiang Huang, Yu Sun

arxiv:1906.12264 v1 · 2019-06-21 · cs.RO · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QJGQB4AWOVDQWRLLMSHQPN4G3R}

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	2026-05-17T23:41:58.834104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

824d00f01675470b456b648f07b786dc4e50f0852c7814d751c94900bcf50dc9

Aliases

arxiv: 1906.12264 · arxiv_version: 1906.12264v1 · doi: 10.48550/arxiv.1906.12264 · pith_short_12: QJGQB4AWOVDQ · pith_short_16: QJGQB4AWOVDQWRLL · pith_short_8: QJGQB4AW

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/QJGQB4AWOVDQWRLLMSHQPN4G3R \
  | 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: 824d00f01675470b456b648f07b786dc4e50f0852c7814d751c94900bcf50dc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e69f2164035e3467a4de605f7d64d7fa67be3dda774c96dc8371ff975de639c6",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2019-06-21T21:56:38Z",
    "title_canon_sha256": "f2961d342714e7a8764a7592fef30e4ce5db34b9437f12130338ec835413f390"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1906.12264",
    "kind": "arxiv",
    "version": 1
  }
}