Pith Number

pith:2DZXXYRD

pith:2026:2DZXXYRDPOE3IXVDBVAKBH7XRH

not attested not anchored not stored refs pending

Denoising Distances in Metric Measure Spaces

Elchanan Mossel, Han Huang, Pakawut Jiradilok

arxiv:2606.18301 v1 · 2026-06-16 · cs.CG · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2DZXXYRDPOE3IXVDBVAKBH7XRH}

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	2026-06-19T16:10:57.382770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d0f37be2237b89b45ea30d40a09ff789ead98c5fee2c7e54c5c9d696f639efdb

Aliases

arxiv: 2606.18301 · arxiv_version: 2606.18301v1 · doi: 10.48550/arxiv.2606.18301 · pith_short_12: 2DZXXYRDPOE3 · pith_short_16: 2DZXXYRDPOE3IXVD · pith_short_8: 2DZXXYRD

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/2DZXXYRDPOE3IXVDBVAKBH7XRH \
  | 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: d0f37be2237b89b45ea30d40a09ff789ead98c5fee2c7e54c5c9d696f639efdb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d5e165893ea9949e6635d53c163a0b26025ac8277eeacac0c084533847d4733f",
    "cross_cats_sorted": [
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CG",
    "submitted_at": "2026-06-16T06:19:42Z",
    "title_canon_sha256": "fd9615b8105bd6db178e18a1abfc357152c96def76ea007c6101a27561dd44f8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.18301",
    "kind": "arxiv",
    "version": 1
  }
}