Pith Number

pith:WU6RJF2M

pith:2019:WU6RJF2MWR6HQ7BNEKI3XMI34X

not attested not anchored not stored refs pending

SAL: Sign Agnostic Learning of Shapes from Raw Data

Matan Atzmon, Yaron Lipman

arxiv:1911.10414 v2 · 2019-11-23 · cs.CV · cs.GR · 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{WU6RJF2MWR6HQ7BNEKI3XMI34X}

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	2026-07-05T00:51:53.522354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b53d14974cb47c787c2d2291bbb11be5cca9cfd9b92e1cb8795d14dfc3d5af5b

Aliases

arxiv: 1911.10414 · arxiv_version: 1911.10414v2 · doi: 10.48550/arxiv.1911.10414 · pith_short_12: WU6RJF2MWR6H · pith_short_16: WU6RJF2MWR6HQ7BN · pith_short_8: WU6RJF2M

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/WU6RJF2MWR6HQ7BNEKI3XMI34X \
  | 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: b53d14974cb47c787c2d2291bbb11be5cca9cfd9b92e1cb8795d14dfc3d5af5b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5067efa25d73814a3d33fd817c0359c3853d7041edcafae156b8638cae2d9a71",
    "cross_cats_sorted": [
      "cs.GR",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CV",
    "submitted_at": "2019-11-23T20:18:29Z",
    "title_canon_sha256": "671a728d54d737f280446c0631dbd5ab68da391ad8b0b656477ed658f091a4ea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1911.10414",
    "kind": "arxiv",
    "version": 2
  }
}