Pith Number

pith:ZUI4S6BL

pith:2025:ZUI4S6BLSD3L27A74H6SDY45LJ

not attested not anchored not stored refs pending

Unified Origami Kinematics via Cosheaf Homology

Robert Ghrist, Zoe Cooperband

arxiv:2501.02581 v1 · 2025-01-05 · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ZUI4S6BLSD3L27A74H6SDY45LJ}

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

Topological Data Analysis and Topological Deep Learning Beyond Persistent Homology -- A Review

Receipt and verification

First computed	2026-07-05T09:57:09.338709Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd11c9782b90f6bd7c1fe1fd21e39d5a5c0b25dd26a216fafc2433319c653b1c

Aliases

arxiv: 2501.02581 · arxiv_version: 2501.02581v1 · doi: 10.48550/arxiv.2501.02581 · pith_short_12: ZUI4S6BLSD3L · pith_short_16: ZUI4S6BLSD3L27A7 · pith_short_8: ZUI4S6BL

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/ZUI4S6BLSD3L27A74H6SDY45LJ \
  | 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: cd11c9782b90f6bd7c1fe1fd21e39d5a5c0b25dd26a216fafc2433319c653b1c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ad13a25fff432d7fe45630cc569723fe12c818ebf174316b40f5ee11983f67ad",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.AT",
    "submitted_at": "2025-01-05T15:30:07Z",
    "title_canon_sha256": "656c0c662acf5fa04b7b3b9e0074dd091c9a01dbb373548fb3f1d05f3096c886"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.02581",
    "kind": "arxiv",
    "version": 1
  }
}