Pith Number

pith:NE365RFB

pith:2019:NE365RFB4TYAIYH72BZA6ATUVR

not attested not anchored not stored refs pending

Multidimensional Scaling: Infinite Metric Measure Spaces

Lara Kassab

arxiv:1904.07763 v1 · 2019-04-16 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NE365RFB4TYAIYH72BZA6ATUVR}

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	2026-05-17T23:48:24.294759Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6937eec4a1e4f00460ffd0720f0274ac68e259cdfc4bf58f5967cce80b0db6d2

Aliases

arxiv: 1904.07763 · arxiv_version: 1904.07763v1 · doi: 10.48550/arxiv.1904.07763 · pith_short_12: NE365RFB4TYA · pith_short_16: NE365RFB4TYAIYH7 · pith_short_8: NE365RFB

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/NE365RFB4TYAIYH72BZA6ATUVR \
  | 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: 6937eec4a1e4f00460ffd0720f0274ac68e259cdfc4bf58f5967cce80b0db6d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71b1dad30ade25818d3000285547ca8eff6bed42f4850dbf1feeb6eaa3f5ab98",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2019-04-16T15:31:37Z",
    "title_canon_sha256": "63af942518340e5a756c95709addc1847e8c0615a5e6dda7c01c81789c4eaa6c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.07763",
    "kind": "arxiv",
    "version": 1
  }
}