Pith Number

pith:CE35QC7C

pith:2022:CE35QC7CJXFPJ3AYMVIUSNZ5PQ

not attested not anchored not stored refs pending

ICLR 2022 Challenge for Computational Geometry and Topology: Design and Results

Adele Myers, Andri Bergsson, Arthur Pignet, Benjamin Dunn, Christian Shewmake, Christoph von Tycowicz, Claire Donnat, David Klindt, Dmitriy Nielsen, Erik Hermansen, Esfandiar Nava-Yazdani, Felix Ambellan, Itsik Pe'er, Jeffrey Xiong, Johan Mathe, Martin Hanik, Melvin Vaupel, Nina Miolane, Noga Aharony, Rishi Sonthalia, Saiteja Utpala, Shubham Talbar, Sophia Sanborn, Soren Hauberg, Stefan Sommer, Tom Szwagier, Umberto Lupo, Xinyue Cui

arxiv:2206.09048 v2 · 2022-06-17 · cs.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CE35QC7CJXFPJ3AYMVIUSNZ5PQ}

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	2026-07-05T04:34:54.882310Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1137d80be24dcaf4ec18655149373d7c063b51ae18d53d01400d092aa887892e

Aliases

arxiv: 2206.09048 · arxiv_version: 2206.09048v2 · doi: 10.48550/arxiv.2206.09048 · pith_short_12: CE35QC7CJXFP · pith_short_16: CE35QC7CJXFPJ3AY · pith_short_8: CE35QC7C

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/CE35QC7CJXFPJ3AYMVIUSNZ5PQ \
  | 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: 1137d80be24dcaf4ec18655149373d7c063b51ae18d53d01400d092aa887892e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb174e4c71236c274d638873f385a200b37856c23dd184e8364aa0b72d021d53",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2022-06-17T23:22:45Z",
    "title_canon_sha256": "a6129e62d38f71b2b75ab9f7eea4785360717e76fd85de134210322c95560e72"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2206.09048",
    "kind": "arxiv",
    "version": 2
  }
}