Pith Number

pith:7G4NW35H

pith:2025:7G4NW35HUSARUABNCQOYW5ORUX

not attested not anchored not stored refs pending

Subdivision Schemes in Metric Spaces

Nira Dyn, Nir Sharon

arxiv:2509.08070 v2 · 2025-09-09 · math.NA · cs.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7G4NW35HUSARUABNCQOYW5ORUX}

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

Multiscaling in Wasserstein Spaces

Receipt and verification

First computed	2026-06-09T02:07:08.540536Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9b8db6fa7a4811a002d141d8b75d1a5c4d63e69fec17a5979c8df084431fb3b

Aliases

arxiv: 2509.08070 · arxiv_version: 2509.08070v2 · doi: 10.48550/arxiv.2509.08070 · pith_short_12: 7G4NW35HUSAR · pith_short_16: 7G4NW35HUSARUABN · pith_short_8: 7G4NW35H

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/7G4NW35HUSARUABNCQOYW5ORUX \
  | 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: f9b8db6fa7a4811a002d141d8b75d1a5c4d63e69fec17a5979c8df084431fb3b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b13fdaaaca8dde6e286ea5c5129a02120590ff9b86cf31930e47e35cb30e587",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-09-09T18:17:28Z",
    "title_canon_sha256": "3c9fdb4afbb34b1eaa806a9ff1382d63906008725cbe4b034e4018c90bedf113"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.08070",
    "kind": "arxiv",
    "version": 2
  }
}