Pith Number

pith:3ZTB3VUH

pith:2017:3ZTB3VUH2VVQGVGP6ROJBZDISR

not attested not anchored not stored refs pending

Learning to Pour

Yongqiang Huang, Yu Sun

arxiv:1705.09021 v1 · 2017-05-25 · cs.RO · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3ZTB3VUH2VVQGVGP6ROJBZDISR}

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	2026-05-18T00:43:40.628088Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de661dd687d56b0354cff45c90e468945eaa544e49421b917af5c7b3fd4d6ba1

Aliases

arxiv: 1705.09021 · arxiv_version: 1705.09021v1 · doi: 10.48550/arxiv.1705.09021 · pith_short_12: 3ZTB3VUH2VVQ · pith_short_16: 3ZTB3VUH2VVQGVGP · pith_short_8: 3ZTB3VUH

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/3ZTB3VUH2VVQGVGP6ROJBZDISR \
  | 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: de661dd687d56b0354cff45c90e468945eaa544e49421b917af5c7b3fd4d6ba1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "070ebfe2c8dfb0c7e85b4f544a00d42fc6b9401e49d9c603450108e679098fa3",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.RO",
    "submitted_at": "2017-05-25T01:54:58Z",
    "title_canon_sha256": "13230510b218b0ca46eaa1a8643c5f3c96a0aa22edd88baeaa08bbb8870ca524"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09021",
    "kind": "arxiv",
    "version": 1
  }
}