Pith Number

pith:LASSSK3Z

pith:2020:LASSSK3Z4ZPJMLZSCGCVLM6MLW

not attested not anchored not stored refs pending

Local biplots for multi-dimensional scaling, with application to the microbiome

Julia Fukuyama

arxiv:2008.02662 v1 · 2020-08-06 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LASSSK3Z4ZPJMLZSCGCVLM6MLW}

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	2026-07-05T01:25:16.175052Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5825292b79e65e962f32118555b3cc5d919d82b491dc5860d8421fb300153b14

Aliases

arxiv: 2008.02662 · arxiv_version: 2008.02662v1 · doi: 10.48550/arxiv.2008.02662 · pith_short_12: LASSSK3Z4ZPJ · pith_short_16: LASSSK3Z4ZPJMLZS · pith_short_8: LASSSK3Z

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/LASSSK3Z4ZPJMLZSCGCVLM6MLW \
  | 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: 5825292b79e65e962f32118555b3cc5d919d82b491dc5860d8421fb300153b14

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3acb463c6d8e2cd50211041254e20803358a84d96f36ceb7126ce6372ae873cf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2020-08-06T13:52:04Z",
    "title_canon_sha256": "cf7a943a53006e862b2c242e8c3d54807f6f88b504fbc1a450c40c2d36f387a2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2008.02662",
    "kind": "arxiv",
    "version": 1
  }
}