Pith Number

pith:YQ7YNMHQ

pith:2024:YQ7YNMHQ7TM4LZWQTS37NF5Z7I

not attested not anchored not stored refs pending

Shape Space Spectra

Eitan Grinspun, Maurizio M. Chiaramonte, Otman Benchekroun, Peter Yichen Chen, Yue Chang

arxiv:2408.10099 v2 · 2024-08-19 · cs.GR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQ7YNMHQ7TM4LZWQTS37NF5Z7I}

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.

Cited by

1 paper in Pith

Learning Laplacian Eigenspace with Mass-Aware Neural Operators on Point Clouds

Receipt and verification

First computed	2026-07-05T11:02:12.188294Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c43f86b0f0fcd9c5e6d09cb7f697b9fa35d9decc11ab6dfc34cb36cc45faf69d

Aliases

arxiv: 2408.10099 · arxiv_version: 2408.10099v2 · doi: 10.48550/arxiv.2408.10099 · pith_short_12: YQ7YNMHQ7TM4 · pith_short_16: YQ7YNMHQ7TM4LZWQ · pith_short_8: YQ7YNMHQ

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/YQ7YNMHQ7TM4LZWQTS37NF5Z7I \
  | 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: c43f86b0f0fcd9c5e6d09cb7f697b9fa35d9decc11ab6dfc34cb36cc45faf69d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "295d594da98355250776a411f626c6a0798836b1c866b8b424fe9260a2a4e165",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.GR",
    "submitted_at": "2024-08-19T15:38:53Z",
    "title_canon_sha256": "e5e398bda88278dc42c6d674efcad426f1a1ecb1a46751d330369960de80f2f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.10099",
    "kind": "arxiv",
    "version": 2
  }
}